Question 1

Match the correct viewing rectangle dimensions with the figure.
-

Accepted Answer

A)  $[ - 50,25,5 ]$ by $[ - 50,25,5 ]$ 
B)  $[ - 5,25,5 ]$ by $[ - 20,40,5 ]$ 
C)  $[ - 50,150,50 ]$ by $[ - 2000,2500,500 ]$ 
D)  $[ - 5,40,5 ]$ by $[ - 5,40,5 ]$ 
A)  $[ - 50,25,5 ]$ by $[ - 50,25,5 ]$ 
B)  $[ - 5,25,5 ]$ by $[ - 20,40,5 ]$ 
C)  $[ - 50,150,50 ]$ by $[ - 2000,2500,500 ]$ 
D)  $[ - 5,40,5 ]$ by $[ - 5,40,5 ]$

Question 2

Write the English phrase as an algebraic expression. Let x represent the number.
-The sum of a number and 131

Accepted Answer

A)  131x 
B)  131 - x 
C)  131 + x 
D)  131 
A)  131x 
B)  131 - x 
C)  131 + x 
D)  131

Question 3

By definition, an "and" statement is true only when the statements before and after the "and" connective are both true. Use this definition to determine whether the given statement is true or false.
-$$- 4000 \in \{ x \mid x \text { is an integer } \} \text { and twelve subtracted from four times a number is represented by } 4 x - 12 .$$

Accepted Answer

A) True 
 B)False

Question 4

Add as indicated.
-11 + (-14)

Accepted Answer

A)  -25 
B)  3 
C)  -3 
D)  25 
A)  -25 
B)  3 
C)  -3 
D)  25

Question 5

Find the absolute value.
-$| - 22 |$

Accepted Answer

A)  $- 22$ 
B)  0 
C)  22 
D)  44 
A)  $- 22$ 
B)  0 
C)  22 
D)  44

Question 6

Use the indicated property to write an algebraic expression equivalent to the given expression.
-$$\frac { 3 } { 5 } ( 20 y ) \text {; associative }$$

Accepted Answer

A)  15y 
B)  12y 
C)  8y 
D)  -12y 
A)  15y 
B)  12y 
C)  8y 
D)  -12y

Question 7

Use the order of operations to simplify the expression.
-$$\frac { 12 + 4 \cdot 9 } { 3 ^ { 2 } - 3 \cdot 6 + 10 - 1 ^ { 3 } }$$

Accepted Answer

A)  $\frac { 16 } { 11 }$ 
B)  -$\frac { 16 } { 5 }$ 
C)  Undefined 
D)  48 
A)  $\frac { 16 } { 11 }$ 
B)  -$\frac { 16 } { 5 }$ 
C)  Undefined 
D)  48

Question 8

Subtract as indicated.
-1 - 12

Accepted Answer

A)  11 
B)  -13 
C)  -11 
D)  13 
A)  11 
B)  -13 
C)  -11 
D)  13

Question 9

Determine whether the statement is true or false.
-Every rational number is an integer.

Accepted Answer

A) True 
 B)False

Question 10

Subtract as indicated.
--15 - (-11)

Accepted Answer

A)  26 
B)  -26 
C)  -4 
D)  4 
A)  26 
B)  -26 
C)  -4 
D)  4

Question 11

Multiply as indicated.
-(-35)(-9)

Accepted Answer

A)  3150 
B)  350 
C)  215 
D)  315 
A)  3150 
B)  350 
C)  215 
D)  315

Question 12

Use the indicated property to write an algebraic expression equivalent to the given expression.
-$\frac { 5 } { 9 } \left( \frac { 9 } { 5 } \right)$ t; associative

Accepted Answer

A)  $t$ 
B)  $\frac { 106 } { 45 } t$ 
C)  $\frac { 25 } { 81 } \mathrm { t }$ 
D)  $\left( \frac { 9 } { 5 } \right) \mathrm { t }$ 
A)  $t$ 
B)  $\frac { 106 } { 45 } t$ 
C)  $\frac { 25 } { 81 } \mathrm { t }$ 
D)  $\left( \frac { 9 } { 5 } \right) \mathrm { t }$

Question 13

Use the indicated property to write an algebraic expression equivalent to the given expression.
-(9x + 2) + 4; associative

Accepted Answer

A)  9x + 2 + 4 
B)  9x + (2 + 4) 
C)  (9x + 2 + 4) 
D)  (2 + 9x) + 4 
A)  9x + 2 + 4 
B)  9x + (2 + 4) 
C)  (9x + 2 + 4) 
D)  (2 + 9x) + 4

Question 14

Find -x for the given value of x.
-$$x = - 26$$

Accepted Answer

A)  $- 26$ 
B)  $- \frac { 1 } { 26 }$ 
C)  0 
D)  26 
A)  $- 26$ 
B)  $- \frac { 1 } { 26 }$ 
C)  0 
D)  26

Question 15

Find -x for the given value of x.
-$$x = - \frac { 5 } { 9 }$$

Accepted Answer

A)  $\frac { 5 } { 9 }$ 
B)  $- \frac { 9 } { 5 }$ 
C)  0 
D)  $- \frac { 5 } { 9 }$ 
A)  $\frac { 5 } { 9 }$ 
B)  $- \frac { 9 } { 5 }$ 
C)  0 
D)  $- \frac { 5 } { 9 }$

Question 16

Find -x for the given value of x.
-$$x = - \sqrt { 10 }$$

Accepted Answer

A)  $- 10$ 
B)  10 
C)  $- \sqrt { 10 }$ 
D)  $\sqrt { 10 }$ 
A)  $- 10$ 
B)  10 
C)  $- \sqrt { 10 }$ 
D)  $\sqrt { 10 }$

Question 17

Solve the problem.
-Your company uses the quadratic model $\mathrm { y } = - 11 \mathrm { x } ^ { 2 } + 350 \mathrm { x }$ to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 30 ?

Accepted Answer

A)  20,400 units 
B)  10,170 units 
C)  10,830 units 
D)  600 units 
A)  20,400 units 
B)  10,170 units 
C)  10,830 units 
D)  600 units

Question 18

Evaluate the expression for the given values.
-3x + 6, for x = 6

Accepted Answer

A)  36 
B)  12 
C)  9 
D)  24 
A)  36 
B)  12 
C)  9 
D)  24

Question 19

Match the correct viewing rectangle dimensions with the figure.
-

Accepted Answer

A)  $[ - 10,5,1 ]$ by $[ - 10,5,1 ]$ 
B)  $[ - 1,8,1 ]$ by $[ - 4,5,1 ]$ 
C)  $[ - 1,8,1 ]$ by $[ - 1,8,1 ]$ 
D)  $[ - 4,5,1 ]$ by $[ - 1,8,1 ]$ 
A)  $[ - 10,5,1 ]$ by $[ - 10,5,1 ]$ 
B)  $[ - 1,8,1 ]$ by $[ - 4,5,1 ]$ 
C)  $[ - 1,8,1 ]$ by $[ - 1,8,1 ]$ 
D)  $[ - 4,5,1 ]$ by $[ - 1,8,1 ]$

Question 20

Write the English phrase as an algebraic expression. Let x represent the number.
-5 less than 3 times a number

Accepted Answer

A)  5 - 3x 
B)  3x - 5 
C)  3 - 5x 
D)  5x - 3 
A)  5 - 3x 
B)  3x - 5 
C)  3 - 5x 
D)  5x - 3

Match the correct viewing rectangle dimensions with the figure. -

Write the English phrase as an algebraic expression. Let x represent the number. -The sum of a number and 131

Add as indicated. -11 + (-14)

Find the absolute value. - $| - 22 |$

Use the indicated property to write an algebraic expression equivalent to the given expression. - $\frac { 3 } { 5 } ( 20 y ) \text {; associative }$

Use the order of operations to simplify the expression. - $\frac { 12 + 4 \cdot 9 } { 3 ^ { 2 } - 3 \cdot 6 + 10 - 1 ^ { 3 } }$

Subtract as indicated. -1 - 12

Determine whether the statement is true or false. -Every rational number is an integer.

Subtract as indicated. --15 - (-11)

Multiply as indicated. -(-35)(-9)

Use the indicated property to write an algebraic expression equivalent to the given expression. - $\frac { 5 } { 9 } \left( \frac { 9 } { 5 } \right)$ t; associative

Use the indicated property to write an algebraic expression equivalent to the given expression. -(9x + 2) + 4; associative

Find -x for the given value of x. - $x = - 26$

Find -x for the given value of x. - $x = - \frac { 5 } { 9 }$

Find -x for the given value of x. - $x = - \sqrt { 10 }$

Solve the problem. -Your company uses the quadratic model $\mathrm { y } = - 11 \mathrm { x } ^ { 2 } + 350 \mathrm { x }$ to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 30 ?

Evaluate the expression for the given values. -3x + 6, for x = 6

Match the correct viewing rectangle dimensions with the figure. -

Write the English phrase as an algebraic expression. Let x represent the number. -5 less than 3 times a number

Functions and Linear Functions

Systems of Linear Equations

Inequalities and Problem Solving

Polynomials, Polynomial Functions, and Factoring

Rational Expressions, Functions, and Equations

Radicals, Radical Functions, and Rational Exponents

Quadratic Equations and Functions

Filters

Exam 1: Algebra, Mathematical Models, and Problem Solving

Match the correct viewing rectangle dimensions with the figure. -

Write the English phrase as an algebraic expression. Let x represent the number. -The sum of a number and 131

Add as indicated. -11 + (-14)

Find the absolute value. - ∣−22∣| - 22 |∣−22∣

Use the indicated property to write an algebraic expression equivalent to the given expression. - 35(20y); associative \frac { 3 } { 5 } ( 20 y ) \text {; associative }53​(20y); associative

Use the order of operations to simplify the expression. - 12+4⋅932−3⋅6+10−13\frac { 12 + 4 \cdot 9 } { 3 ^ { 2 } - 3 \cdot 6 + 10 - 1 ^ { 3 } }32−3⋅6+10−1312+4⋅9​

Subtract as indicated. -1 - 12

Determine whether the statement is true or false. -Every rational number is an integer.

Subtract as indicated. --15 - (-11)

Multiply as indicated. -(-35)(-9)

Use the indicated property to write an algebraic expression equivalent to the given expression. - 59(95)\frac { 5 } { 9 } \left( \frac { 9 } { 5 } \right)95​(59​) t; associative

Use the indicated property to write an algebraic expression equivalent to the given expression. -(9x + 2) + 4; associative

Find -x for the given value of x. - x=−26x = - 26x=−26

Find -x for the given value of x. - x=−59x = - \frac { 5 } { 9 }x=−95​

Find -x for the given value of x. - x=−10x = - \sqrt { 10 }x=−10​

Solve the problem. -Your company uses the quadratic model y=−11x2+350x\mathrm { y } = - 11 \mathrm { x } ^ { 2 } + 350 \mathrm { x }y=−11x2+350x to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 30 ?

Evaluate the expression for the given values. -3x + 6, for x = 6

Match the correct viewing rectangle dimensions with the figure. -

Write the English phrase as an algebraic expression. Let x represent the number. -5 less than 3 times a number

Functions and Linear Functions

Systems of Linear Equations

Inequalities and Problem Solving

Polynomials, Polynomial Functions, and Factoring

Rational Expressions, Functions, and Equations

Radicals, Radical Functions, and Rational Exponents

Quadratic Equations and Functions

Filters

Find the absolute value. - $| - 22 |$

Use the indicated property to write an algebraic expression equivalent to the given expression. - $\frac { 3 } { 5 } ( 20 y ) \text {; associative }$

Use the order of operations to simplify the expression. - $\frac { 12 + 4 \cdot 9 } { 3 ^ { 2 } - 3 \cdot 6 + 10 - 1 ^ { 3 } }$

Use the indicated property to write an algebraic expression equivalent to the given expression. - $\frac { 5 } { 9 } \left( \frac { 9 } { 5 } \right)$ t; associative

Find -x for the given value of x. - $x = - 26$

Find -x for the given value of x. - $x = - \frac { 5 } { 9 }$

Find -x for the given value of x. - $x = - \sqrt { 10 }$

Solve the problem. -Your company uses the quadratic model $\mathrm { y } = - 11 \mathrm { x } ^ { 2 } + 350 \mathrm { x }$ to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 30 ?