Question 1

Find three ordered pairs that satisfy the equation. $$y = 5 x - 1$$ ( 0 , _____ ) , ( 1 , _____ ) , (   1 , _____ )

Accepted Answer

The answer of Find three ordered pairs that satisfy the...

Question 2

Connect the points using your own paper. $( 0,4 )$ , $( 4,16 )$ , $( 1,7 )$ , $( - 2 , - 2 )$ , $( - 5 , - 11 )$ What do you observe?

Accepted Answer

A)  They are randomly distributed with no apparent pattern. 
B)  They all lie on the perimeter of a triangle. 
C)  They all lie on the perimeter of a circle. 
D)  They all lie on the perimeter of a rectangle. 
E)  They all lie on the same line. 
A)  They are randomly distributed with no apparent pattern. 
B)  They all lie on the perimeter of a triangle. 
C)  They all lie on the perimeter of a circle. 
D)  They all lie on the perimeter of a rectangle. 
E)  They all lie on the same line.

Question 3

Graph the equation $y = - 3 ^ { x }$ for nonnegative x values.

Accepted Answer

The answer of Graph the equation \(y = - 3...

Question 4

Find the variance and the standard deviation (correct to two decimal places) of the following data set. $7,12,17,22,27$

Accepted Answer

A)  standard deviation: $17$ variance: $50$ 
B)  standard deviation: $7.07$ variance: $17$ 
C)  standard deviation: $50$ variance: $7.07$ 
D)  standard deviation: $7.07$ variance: $50$ 
E)  standard deviation: $2$ variance: $1.41$ 
A)  standard deviation: $17$ variance: $50$ 
B)  standard deviation: $7.07$ variance: $17$ 
C)  standard deviation: $50$ variance: $7.07$ 
D)  standard deviation: $7.07$ variance: $50$ 
E)  standard deviation: $2$ variance: $1.41$

Question 5

Consider a class of examination scores. $$\{ 94,87,83,77,72,67,64,63,61,55 \}$$ What score is at the 50th percentile?

Accepted Answer

A)  72 
B)  69.5 
C)  74.5 
D)  77 
E)  67 
A)  72 
B)  69.5 
C)  74.5 
D)  77 
E)  67

Question 6

The top 18 American Kennel Club 2000 registrations are given. 
 $\text { cellpadding }=" 0 \text { " cellspacing }=" 0 " \text { width }=99 \% \text { " border }=0 ">$

$\begin{array}{lcll}
\text { Breed } & \text { Number } & \text { Breed } & \text { Number } \
\text { Labrador Retriever } 172,841 & \text { Shih Tzu } & 37,599 \
\text { Golden Retriever } & 66,300 & \text { Rottweiler } & 37,355 \
\text { German Shepherd } & 57,660 & \text { Pomeranian } & 33,568 \
\text { Dachshund } & 52,026 & \text { Mini Schnauzer } 30,472 \
\text { Beagle } & 52,026 & \text { Cocker Spaniel } 29,393 \
\text { Poodle } & 45,868 & \text { Pug } & 24,373 \
\text { Yorkshire Terrier } & 43,574 & \text { Shet Sheepdog } 23,866 \
\text { Chihuahua } & 43,096 & \text { Mini Pinscher } & 22,020 \
\text { Boxer } & 38,803 & \text { Boston Terrier } & 19,922
\end{array}$
 What is the decile rank of the Pomeranian? __________ decile

Accepted Answer

The answer of The top 18 American Kennel Club 2000...

Question 7

Find the functional value $f ( - 4 )$ if $f ( x ) = x ^ { 2 } + 3$

Accepted Answer

A)  $f ( - 4 ) = - 5$ 
B)  $f ( - 4 ) = 5$ 
C)  $f ( - 4 ) = 2$ 
D)  $f ( - 4 ) = - 1$ 
E)  $f ( - 4 ) = 19$ 
A)  $f ( - 4 ) = - 5$ 
B)  $f ( - 4 ) = 5$ 
C)  $f ( - 4 ) = 2$ 
D)  $f ( - 4 ) = - 1$ 
E)  $f ( - 4 ) = 19$

Question 8

Find the variance and the standard deviation (correct to two decimal places) of the following data set. $20,21,22,23,24$

Accepted Answer

A)  variance: $2$ standard deviation: $1.41$ 
B)  variance: $2$ standard deviation: $22$ 
C)  variance: $1.41$ standard deviation: $2$ 
D)  variance: $4$ standard deviation: $1.41$ 
E)  variance: $22$ standard deviation: $1.41$ 
A)  variance: $2$ standard deviation: $1.41$ 
B)  variance: $2$ standard deviation: $22$ 
C)  variance: $1.41$ standard deviation: $2$ 
D)  variance: $4$ standard deviation: $1.41$ 
E)  variance: $22$ standard deviation: $1.41$

Question 9

Consider the following salaries for the executives of a certain company. $$\begin{array}{l}
\text { cellpadding="0" cellspacing="0" width } = \text { " } 59 \% \text { " border="0"> }\
\begin{array} { l l } 
 { \text { Position } } & \text { Salary } \
\text { President } & \$ 240,000 \
\text { 1st VP } & \$ 230,000 \
\text { 2nd VP } & \$ 100,000 \
\text { Supervising manager } & \$ 65,000 \
\text { Accounting manager } & \$ 65,000 \
\text { Personnel manager } & \$ 39,000 \
\text { Department manager } & \$ 30,000 \
\text { Department manager } & \$ 30,000
\end{array}
\end{array}$$ What is the median?

Accepted Answer

A)  $133,000 
B)  $140,000 
C)  $65,000 
D)  $30,000 
E)  $99,875 
A)  $133,000 
B)  $140,000 
C)  $65,000 
D)  $30,000 
E)  $99,875

Question 10

When graphing a parabola, you only need to find and connect two points.

Accepted Answer

A) True 
 B)False

Question 11

If an amount of money $A$ results in investing a sum $P$ at a simple interest rate of 7% for 10 years, then $A = 1.7 P$ Graph this equation for ordered pairs $( P , A )$

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 12

Graph the line. $5 x + 2 y = 0$

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 13

Graph the first-degree inequality in two unknowns. Pick the correct graph. $6 x - 3 y < 2$

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 14

Solve the system by graphing. $$\left\{ \begin{array} { r } 
4 x + 2 y = 8 \
x + y = 1
\end{array} \right.$$

Accepted Answer

A)  $( 3 , - 2 )$ 
B)  $( 3,0 )$ 
C)  $( 2 , - 3 )$ 
D)  $( 9,3 )$ 
E)  $( - 2,2 )$ 
A)  $( 3 , - 2 )$ 
B)  $( 3,0 )$ 
C)  $( 2 , - 3 )$ 
D)  $( 9,3 )$ 
E)  $( - 2,2 )$

Question 15

Graph the line $y = 3 x + 1$ .

Accepted Answer

The answer of Graph the line \(y = 3 x...

Question 16

Consider the following test scores obtained by a class:
 $\text { cellpadding="0" cellspacing="0" width }=" 52 \% " \text { border="0"> }$

$$\begin{array} { l l } 
\text { Test Score } & \text { Frequency } \
90 & 2 \
80 & 3 \
70 & 10 \
60 & 4 \
50 & 3
\end{array}$$ Find the variance and standard deviation, rounded to the nearest hundredth. variance: __________ standard deviation: __________

Accepted Answer

The answer of Consider the following test scores obtained by...

Question 17

Name $x$ and $y$ as positive or negative for Quadrant IV. $x$ is __________; $y$ is __________

Accepted Answer

The answer of Name $x$ and $y$ as positive or...

Question 18

Which graph might represent the path of a cannonball?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 19

Consider the following test scores obtained by a class:
 $$\begin{array} { l l } 
\text { cellpadding="0" cellspacing="0" width } = " 52 \% \
\text { Test Score } & \text { Frequency } \
90 & 1 \
80 & 2 \
70 & 10 \
60 & 5 \
50 & 2
\end{array}$$ Find the range and mean, rounded to the nearest unit. range: __________ mean: __________

Accepted Answer

The answer of Consider the following test scores obtained by...

Question 20

Find the class ranking. Round your answer to the nearest whole number, if necessary. 
70th percentile out of 40

Accepted Answer

The answer of Find the class ranking. Round your answer...

Find three ordered pairs that satisfy the equation. $y = 5 x - 1$ ( 0 , ___ ) , ( 1 , _ ) , ( 1 , ___ )

Connect the points using your own paper. $( 0,4 )$ , $( 4,16 )$ , $( 1,7 )$ , $( - 2 , - 2 )$ , $( - 5 , - 11 )$ What do you observe?

Graph the equation $y = - 3 ^ { x }$ for nonnegative x values. $Graph the equation y = - 3 ^ { x } for nonnegative x values.$

Find the variance and the standard deviation (correct to two decimal places) of the following data set. $7,12,17,22,27$

Consider a class of examination scores. $\{ 94,87,83,77,72,67,64,63,61,55 \}$ What score is at the 50th percentile?

Find the functional value $f ( - 4 )$ if $f ( x ) = x ^ { 2 } + 3$

Find the variance and the standard deviation (correct to two decimal places) of the following data set. $20,21,22,23,24$

When graphing a parabola, you only need to find and connect two points.

If an amount of money $A$ results in investing a sum $P$ at a simple interest rate of 7% for 10 years, then $A = 1.7 P$ Graph this equation for ordered pairs $( P , A )$

Graph the line. $5 x + 2 y = 0$

Graph the first-degree inequality in two unknowns. Pick the correct graph. $6 x - 3 y < 2$

Solve the system by graphing. $\left\{ \begin{array} { r } 4 x + 2 y = 8 \\x + y = 1\end{array} \right.$ $Solve the system by graphing. \left\{ \begin{array} { r } 4 x + 2 y = 8 \\ x + y = 1 \end{array} \right.$

Graph the line $y = 3 x + 1$ .

Consider the following test scores obtained by a class: }"> $\text { cellpadding="0" cellspacing="0" width }=" 52 \% " \text { border="0"> }$ Test Score Frequency 90 2 80 3 70 10 60 4 50 3 Find the variance and standard deviation, rounded to the nearest hundredth. variance: standard deviation:

Name $x$ and $y$ as positive or negative for Quadrant IV. $x$ is ; $y$ is

Which graph might represent the path of a cannonball?

Consider the following test scores obtained by a class: cellpadding="0" cellspacing="0" width ="52\% Test Score Frequency 90 1 80 2 70 10 60 5 50 2 Find the range and mean, rounded to the nearest unit. range: mean:

Find the class ranking. Round your answer to the nearest whole number, if necessary. 70th percentile out of 40

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Filters

Exam 11: Graphs

Find three ordered pairs that satisfy the equation. y=5x−1y = 5 x - 1y=5x−1 ( 0 , _____ ) , ( 1 , _____ ) , ( 1 , _____ )

Connect the points using your own paper. (0,4)( 0,4 )(0,4) , (4,16)( 4,16 )(4,16) , (1,7)( 1,7 )(1,7) , (−2,−2)( - 2 , - 2 )(−2,−2) , (−5,−11)( - 5 , - 11 )(−5,−11) What do you observe?

Graph the equation y=−3xy = - 3 ^ { x }y=−3x for nonnegative x values.

Find the variance and the standard deviation (correct to two decimal places) of the following data set. 7,12,17,22,277,12,17,22,277,12,17,22,27

Consider a class of examination scores. {94,87,83,77,72,67,64,63,61,55}\{ 94,87,83,77,72,67,64,63,61,55 \}{94,87,83,77,72,67,64,63,61,55} What score is at the 50th percentile?

Find the functional value f(−4)f ( - 4 )f(−4) if f(x)=x2+3f ( x ) = x ^ { 2 } + 3f(x)=x2+3

Find the variance and the standard deviation (correct to two decimal places) of the following data set. 20,21,22,23,2420,21,22,23,2420,21,22,23,24

When graphing a parabola, you only need to find and connect two points.

If an amount of money AAA results in investing a sum PPP at a simple interest rate of 7% for 10 years, then A=1.7PA = 1.7 PA=1.7P Graph this equation for ordered pairs (P,A)( P , A )(P,A)

Graph the line. 5x+2y=05 x + 2 y = 05x+2y=0

Graph the first-degree inequality in two unknowns. Pick the correct graph. 6x−3y<26 x - 3 y < 26x−3y<2

Solve the system by graphing. {4x+2y=8x+y=1\left\{ \begin{array} { r } 4 x + 2 y = 8 \\x + y = 1\end{array} \right.{4x+2y=8x+y=1​

Graph the line y=3x+1y = 3 x + 1y=3x+1 .

Name xxx and yyy as positive or negative for Quadrant IV. xxx is __________; yyy is __________

Which graph might represent the path of a cannonball?

Consider the following test scores obtained by a class: cellpadding="0" cellspacing="0" width ="52\% Test Score Frequency 90 1 80 2 70 10 60 5 50 2 Find the range and mean, rounded to the nearest unit. range: __________ mean: __________

Find the class ranking. Round your answer to the nearest whole number, if necessary. 70th percentile out of 40

Arithmetic, Calculators, and Problem Solving

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Filters

Find three ordered pairs that satisfy the equation. $y = 5 x - 1$ ( 0 , ___ ) , ( 1 , _ ) , ( 1 , ___ )

Connect the points using your own paper. $( 0,4 )$ , $( 4,16 )$ , $( 1,7 )$ , $( - 2 , - 2 )$ , $( - 5 , - 11 )$ What do you observe?

Graph the equation $y = - 3 ^ { x }$ for nonnegative x values. $Graph the equation y = - 3 ^ { x } for nonnegative x values.$

Find the variance and the standard deviation (correct to two decimal places) of the following data set. $7,12,17,22,27$

Consider a class of examination scores. $\{ 94,87,83,77,72,67,64,63,61,55 \}$ What score is at the 50th percentile?

Find the functional value $f ( - 4 )$ if $f ( x ) = x ^ { 2 } + 3$

Find the variance and the standard deviation (correct to two decimal places) of the following data set. $20,21,22,23,24$

If an amount of money $A$ results in investing a sum $P$ at a simple interest rate of 7% for 10 years, then $A = 1.7 P$ Graph this equation for ordered pairs $( P , A )$

Graph the line. $5 x + 2 y = 0$

Graph the first-degree inequality in two unknowns. Pick the correct graph. $6 x - 3 y < 2$

Solve the system by graphing. $\left\{ \begin{array} { r } 4 x + 2 y = 8 \\x + y = 1\end{array} \right.$ $Solve the system by graphing. \left\{ \begin{array} { r } 4 x + 2 y = 8 \\ x + y = 1 \end{array} \right.$

Graph the line $y = 3 x + 1$ .

Name $x$ and $y$ as positive or negative for Quadrant IV. $x$ is ; $y$ is

Consider the following test scores obtained by a class: cellpadding="0" cellspacing="0" width ="52\% Test Score Frequency 90 1 80 2 70 10 60 5 50 2 Find the range and mean, rounded to the nearest unit. range: mean: