Question 1

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts. ​   ​

Accepted Answer

A) ​   Intercepts: (-2, 0), (2, 0), (0, 4) 
B) ​   Intercepts: (-2, 0), (0, -4) 
C) ​   Intercepts: (-2, 0), (2, 0), (0, -4) 
D) ​   Intercepts: (2, 0), (0, -4) 
E) ​   Intercepts: (2, 0), (0, 4) 
A) ​   Intercepts: (-2, 0), (2, 0), (0, 4) 
B) ​   Intercepts: (-2, 0), (0, -4) 
C) ​   Intercepts: (-2, 0), (2, 0), (0, -4) 
D) ​   Intercepts: (2, 0), (0, -4) 
E) ​   Intercepts: (2, 0), (0, 4)

Question 2

Sketch the subset on the real number line, and state whether the inequality is bounded or unbounded. ​
X ≥ -2
​

Accepted Answer

A)    The interval is unbounded. 
B)    The interval is unbounded. 
C)    The interval is bounded. 
D)    The interval is bounded. 
E)    The interval is unbounded. 
A)    The interval is unbounded. 
B)    The interval is unbounded. 
C)    The interval is bounded. 
D)    The interval is bounded. 
E)    The interval is unbounded.

Question 3

Find all solutions of the following equation in the interval [0, 2π). ​   ​

Accepted Answer

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

Question 4

Determine whether the lines are parallel, perpendicular, or neither. ​
L1: y =   x - 4
L2: y =   x - 3
​

Accepted Answer

A) Perpendicular 
B) Parallel 
C) Neither 
A) Perpendicular 
B) Parallel 
C) Neither

Question 5

Find (f + g)(x). ​   ​

Accepted Answer

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

Question 6

Solve the following equation. ​
Secx - 2 = 0
​

Accepted Answer

A) ​   and   , where n is a integer 
B) ​   and   , where n is a integer 
C) ​   and   , where n is a integer 
D) ​   and   , where n is a integer 
E) ​   and   , where n is a integer 
A) ​   and   , where n is a integer 
B) ​   and   , where n is a integer 
C) ​   and   , where n is a integer 
D) ​   and   , where n is a integer 
E) ​   and   , where n is a integer

Question 7

Evaluate f(-4) if   . ​

Accepted Answer

A) f(-4) = 19 
B) f(-4) = 11 
C) f(-4) = 16 
D) f(-4) = 23 
E) f(-4) = 21 
A) f(-4) = 19 
B) f(-4) = 11 
C) f(-4) = 16 
D) f(-4) = 23 
E) f(-4) = 21

Question 8

Find (fg)(x). ​   ​

Accepted Answer

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

Question 9

Find the slope of the line passing through the pair of points. ​   ​

Accepted Answer

A) m = 19 
B) m = 1 
C) m = 2 
D) m = -1 
E) none of these 
A) m = 19 
B) m = 1 
C) m = 2 
D) m = -1 
E) none of these

Question 10

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts. ​
Y = |x + 2|
​

Accepted Answer

A) Intercepts: (0, -2), (0, 2) ​   
B) ​Intercepts: (-2, 0), (0, -2) ​   
C) ​Intercepts: (2, 0), (0, 2) ​   
D) Intercepts: (-2, 0), (0, 2) ​   
E) ​Intercepts: (-2, 0), (2, 0) ​   
A) Intercepts: (0, -2), (0, 2) ​   
B) ​Intercepts: (-2, 0), (0, -2) ​   
C) ​Intercepts: (2, 0), (0, 2) ​   
D) Intercepts: (-2, 0), (0, 2) ​   
E) ​Intercepts: (-2, 0), (2, 0) ​

Question 11

Your wage is $11.00 per hour plus $0.50 for each unit produced per hour.So, your hourly wage in terms of the number of units produced x is y = 11 + 0.50x.Find the inverse function.What does each variable represent in the inverse function? ​

Accepted Answer

A)    x = hourly wage; y = numbers of units produced 
B) y = 11 + 0.50x x = hourly wage; y = numbers of units produced
​ 
C)    x = hourly wage; y = numbers of units produced
​ 
D)    x = hourly wage; y = numbers of units produced
​ 
E) y = 11 - 0.50x x = hourly wage; y = numbers of units produced
​ 
A)    x = hourly wage; y = numbers of units produced 
B) y = 11 + 0.50x x = hourly wage; y = numbers of units produced
​ 
C)    x = hourly wage; y = numbers of units produced
​ 
D)    x = hourly wage; y = numbers of units produced
​ 
E) y = 11 - 0.50x x = hourly wage; y = numbers of units produced
​

Question 12

Select the correct graph of the given function. ​   ​

Accepted Answer

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

Question 13

Find all solutions of the following equation in the interval [0, 2π). ​   ​

Accepted Answer

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

Question 14

Complete the following statement using the appropriate symbol. ​   _____   ​

Accepted Answer

A) = 
B)  
D) ≥ 
E) ≤ 
A) = 
B)  
D) ≥ 
E) ≤

Question 15

Determine which of the following point lies on the graph of the equation. ​
Y = 3 - |x - 1|
​

Accepted Answer

A) (4, 2) 
B) (6, 0) 
C) (5, 0) 
D) (4, 0) 
E) (4, 1) 
A) (4, 2) 
B) (6, 0) 
C) (5, 0) 
D) (4, 0) 
E) (4, 1)

Question 16

Evaluate the expression.   , x < -5

Accepted Answer

A) 5 
B) -1 
C) 1 
D) x 
E) −x 
A) 5 
B) -1 
C) 1 
D) x 
E) −x

Question 17

Use inverse functions where needed to find all solutions of the equation in the interval [0, 2π). ​   ​

Accepted Answer

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

Question 18

Solve the following equation. ​

Accepted Answer

A) ​   , where n is an integer 
B) ​   , where n is an integer 
C) ​   , where n is an integer 
D) ​   , where n is an integer 
E) ​   , where n is an integer 
A) ​   , where n is an integer 
B) ​   , where n is an integer 
C) ​   , where n is an integer 
D) ​   , where n is an integer 
E) ​   , where n is an integer

Question 19

Determine which number/s in the set is/are natural number/s. ​
{2)91, 0.684..., -6, 0.017632482..., 40, -16}
​

Accepted Answer

A) 40, -16 
B) 2.91, 0.684..., -6, 40, -16 
C) -6, 40, -16 
D) 0.017632482... 
E) 40 
A) 40, -16 
B) 2.91, 0.684..., -6, 40, -16 
C) -6, 40, -16 
D) 0.017632482... 
E) 40

Question 20

Determine whether the function has an inverse function.If it does, find the inverse function. ​   ​

Accepted Answer

A)    
B)    
C)    
D)    
E) No inverse 
A)    
B)    
C)    
D)    
E) No inverse

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts.

Sketch the subset on the real number line, and state whether the inequality is bounded or unbounded. X ≥ -2

Find all solutions of the following equation in the interval [0, 2π).

Determine whether the lines are parallel, perpendicular, or neither. L1: y = x - 4 L2: y = x - 3

Find (f + g)(x).

Solve the following equation. Secx - 2 = 0

Evaluate f(-4) if .

Find (fg)(x).

Find the slope of the line passing through the pair of points.

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts. Y = |x + 2|

Your wage is $11.00 per hour plus $0.50 for each unit produced per hour.So, your hourly wage in terms of the number of units produced x is y = 11 + 0.50x.Find the inverse function.What does each variable represent in the inverse function?

Select the correct graph of the given function.

Find all solutions of the following equation in the interval [0, 2π).

Complete the following statement using the appropriate symbol. _____

Determine which of the following point lies on the graph of the equation. Y = 3 - |x - 1|

Evaluate the expression. , x < -5

Use inverse functions where needed to find all solutions of the equation in the interval [0, 2π).

Solve the following equation.

Determine which number/s in the set is/are natural number/s. {2)91, 0.684..., -6, 0.017632482..., 40, -16}

Determine whether the function has an inverse function.If it does, find the inverse function.

Trigonometry

Analytic-Trigonometry

Additional-Topics-In-Trigonometry

Complex-Numbers

Exponential-And-Logarithmic-Functions

Topics-In-Analytic-Geometry

Filters

Exam 7: Prerequisites

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts. ​ ​

Sketch the subset on the real number line, and state whether the inequality is bounded or unbounded. ​ X ≥ -2 ​

Find all solutions of the following equation in the interval [0, 2π). ​ ​

Determine whether the lines are parallel, perpendicular, or neither. ​ L1: y = x - 4 L2: y = x - 3 ​

Find (f + g)(x). ​ ​

Solve the following equation. ​ Secx - 2 = 0 ​

Evaluate f(-4) if . ​

Find (fg)(x). ​ ​

Find the slope of the line passing through the pair of points. ​ ​

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts. ​ Y = |x + 2| ​

Your wage is $11.00 per hour plus $0.50 for each unit produced per hour.So, your hourly wage in terms of the number of units produced x is y = 11 + 0.50x.Find the inverse function.What does each variable represent in the inverse function? ​

Select the correct graph of the given function. ​ ​

Find all solutions of the following equation in the interval [0, 2π). ​ ​

Complete the following statement using the appropriate symbol. ​ _____ ​

Determine which of the following point lies on the graph of the equation. ​ Y = 3 - |x - 1| ​

Evaluate the expression. , x < -5

Use inverse functions where needed to find all solutions of the equation in the interval [0, 2π). ​ ​

Solve the following equation. ​

Determine which number/s in the set is/are natural number/s. ​ {2)91, 0.684..., -6, 0.017632482..., 40, -16} ​

Determine whether the function has an inverse function.If it does, find the inverse function. ​ ​

Trigonometry

Analytic-Trigonometry

Additional-Topics-In-Trigonometry

Complex-Numbers

Exponential-And-Logarithmic-Functions

Topics-In-Analytic-Geometry

Filters

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts.

Sketch the subset on the real number line, and state whether the inequality is bounded or unbounded. X ≥ -2

Find all solutions of the following equation in the interval [0, 2π).

Determine whether the lines are parallel, perpendicular, or neither. L1: y = x - 4 L2: y = x - 3

Find (f + g)(x).

Solve the following equation. Secx - 2 = 0

Evaluate f(-4) if .

Find (fg)(x).

Find the slope of the line passing through the pair of points.

Use a graphing utility to graph the equation.Use a standard setting.Approximate any intercepts. Y = |x + 2|

Your wage is $11.00 per hour plus $0.50 for each unit produced per hour.So, your hourly wage in terms of the number of units produced x is y = 11 + 0.50x.Find the inverse function.What does each variable represent in the inverse function?

Select the correct graph of the given function.

Find all solutions of the following equation in the interval [0, 2π).

Complete the following statement using the appropriate symbol. _____

Determine which of the following point lies on the graph of the equation. Y = 3 - |x - 1|

Use inverse functions where needed to find all solutions of the equation in the interval [0, 2π).

Solve the following equation.

Determine which number/s in the set is/are natural number/s. {2)91, 0.684..., -6, 0.017632482..., 40, -16}

Determine whether the function has an inverse function.If it does, find the inverse function.