Question 1

Use absolute value notation to describe the situation. t is more than five units from -8.

Accepted Answer

A) |t​ + 8|> 5 
B) |t​ + 8| ≤ 5 
C) |t​ + 8|  5 
E) |t​ - 8| ≥ 5 
A) |t​ + 8|> 5 
B) |t​ + 8| ≤ 5 
C) |t​ + 8|  5 
E) |t​ - 8| ≥ 5

Question 2

Determine which number/s in the set is/are rational number/s. ​
{2)3580044024..., 0.5639, -5,   , -29, 2}
​

Accepted Answer

A) 2.3580044024...,   
B) 2 
C) -29, 2 
D) -29, 2, -5, 0.5639 
E) -29, 2, -5, 0.5639,   
A) 2.3580044024...,   
B) 2 
C) -29, 2 
D) -29, 2, -5, 0.5639 
E) -29, 2, -5, 0.5639,

Question 3

Evaluate the expression for the given value of x. ​

Accepted Answer

A) 0 
B) -5 
C) 5 
D) 15 
E) -15 
A) 0 
B) -5 
C) 5 
D) 15 
E) -15

Question 4

Find the domain of the function.

Accepted Answer

A) w = -6, w = 0​ 
B) w = -6 
C) all real numbers w ≠ -6, w ≠ 0 
D) all real numbers 
E) all real numbers w ≠ -6 
A) w = -6, w = 0​ 
B) w = -6 
C) all real numbers w ≠ -6, w ≠ 0 
D) all real numbers 
E) all real numbers w ≠ -6

Question 5

Use a calculator to approximate the number.(Round your answer to three decimal places.)   ​

Accepted Answer

A) 3.624 
B) 3125.000 
C) 25.000 
D) 125.000 
E) 630.000 
A) 3.624 
B) 3125.000 
C) 25.000 
D) 125.000 
E) 630.000

Question 6

Use a graphing utility to graph the function. ​   ​

Accepted Answer

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

Question 7

Select the correct graph of the given function. ​   ​

Accepted Answer

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

Question 8

Find   . ​   ​

Accepted Answer

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

Question 9

Solve the following equation. ​   ​

Accepted Answer

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

Question 10

Use the intercept form to find the equation of the line with the given intercepts.The intercept form of the equation of a line with intercepts (a, 0) and (0, b) is ​   .
​
X-intercept: (3, 0)
Y-intercept: (0, 9)
​

Accepted Answer

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

Question 11

From 2003 through 2008, the sales   (in thousands of dollars) for one of two restaurants owned by the same parent company can be modeled by ​   ​
Where t = 3 represents 2003.During the same six-year period, the sales   (in thousands of dollars) for the second restaurant can be modeled by
​   ​
Write a function   that represents the total sales of the two restaurants owned by the same parent company.
​

Accepted Answer

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

Question 12

Evaluate the expression for the given value of x. ​   , x = - 3
​

Accepted Answer

A) 54 
B) 27 
C) -27 
D) 6 
E) -54 
A) 54 
B) 27 
C) -27 
D) 6 
E) -54

Question 13

Plot the two real numbers on the real number line.Then place the appropriate inequality symbol () between them. ​   ​

Accepted Answer

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

Question 14

An object is thrown upward from ground level at a velocity of 90 feet per second. Use the position equation s = -16t2 + v0t + s0 to select a function that represents the situation and select the graph of the function.
​

Accepted Answer

A) s = -16t2 + 90t ​
​   
B) s = -16t2 - 90t ​   
C) s = 16t2 + 90t ​
​   
D) s = 16t2 - 90t ​
​   
E) s = -16t2 + 90t + 8 ​
​   
A) s = -16t2 + 90t ​
​   
B) s = -16t2 - 90t ​   
C) s = 16t2 + 90t ​
​   
D) s = 16t2 - 90t ​
​   
E) s = -16t2 + 90t + 8 ​
​

Question 15

Evaluate the expression without using a calculator.   ​

Accepted Answer

A)    
B)    
C)    
D) 78125 
E) -78125 
A)    
B)    
C)    
D) 78125 
E) -78125

Question 16

Simplify the radical expression.   ​

Accepted Answer

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

Question 17

Which of the following graphs are symmetric about the y-axis? ​

Accepted Answer

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

Question 18

​Find   . ​   ​
​

Accepted Answer

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

Question 19

Use a calculator to approximate the number.(Round your answer to three decimal places.) ​   ​

Accepted Answer

A) 5.000.000 
B) 3.487 
C) 1.487 
D) 2.487 
E) -2.487 
A) 5.000.000 
B) 3.487 
C) 1.487 
D) 2.487 
E) -2.487

Question 20

Determine algebraically whether f and g are inverse functions. f(x) = 5x - 3

Accepted Answer

A) Yes, f and g are inverse functions.     
B) No, f and g are not inverse functions.     
A) Yes, f and g are inverse functions.     
B) No, f and g are not inverse functions.

Use absolute value notation to describe the situation. t is more than five units from -8.

Determine which number/s in the set is/are rational number/s. {2)3580044024..., 0.5639, -5, , -29, 2}

Evaluate the expression for the given value of x.

Find the domain of the function.

Use a calculator to approximate the number.(Round your answer to three decimal places.)

Use a graphing utility to graph the function.

Select the correct graph of the given function.

Find .

Solve the following equation.

Use the intercept form to find the equation of the line with the given intercepts.The intercept form of the equation of a line with intercepts (a, 0) and (0, b) is . X-intercept: (3, 0) Y-intercept: (0, 9)

Evaluate the expression for the given value of x. , x = - 3

Plot the two real numbers on the real number line.Then place the appropriate inequality symbol (< or >) between them.

An object is thrown upward from ground level at a velocity of 90 feet per second. Use the position equation s = -16t² + v₀t + s₀ to select a function that represents the situation and select the graph of the function.

Evaluate the expression without using a calculator.

Simplify the radical expression.

Which of the following graphs are symmetric about the y-axis?

Find .

Use a calculator to approximate the number.(Round your answer to three decimal places.)

Determine algebraically whether f and g are inverse functions. f(x) = 5x - 3

Trigonometry

Analytic-Trigonometry

Additional-Topics-In-Trigonometry

Complex-Numbers

Exponential-And-Logarithmic-Functions

Topics-In-Analytic-Geometry

Filters

Exam 7: Prerequisites

Use absolute value notation to describe the situation. t is more than five units from -8.

Determine which number/s in the set is/are rational number/s. ​ {2)3580044024..., 0.5639, -5, , -29, 2} ​

Evaluate the expression for the given value of x. ​

Find the domain of the function.

Use a calculator to approximate the number.(Round your answer to three decimal places.) ​

Use a graphing utility to graph the function. ​ ​

Select the correct graph of the given function. ​ ​

Find . ​ ​

Solve the following equation. ​ ​

Use the intercept form to find the equation of the line with the given intercepts.The intercept form of the equation of a line with intercepts (a, 0) and (0, b) is ​ . ​ X-intercept: (3, 0) Y-intercept: (0, 9) ​

Evaluate the expression for the given value of x. ​ , x = - 3 ​

Plot the two real numbers on the real number line.Then place the appropriate inequality symbol (< or >) between them. ​ ​

An object is thrown upward from ground level at a velocity of 90 feet per second. Use the position equation s = -16t2 + v0t + s0 to select a function that represents the situation and select the graph of the function. ​

Evaluate the expression without using a calculator. ​

Simplify the radical expression. ​

Which of the following graphs are symmetric about the y-axis? ​

​Find . ​ ​ ​

Use a calculator to approximate the number.(Round your answer to three decimal places.) ​ ​

Determine algebraically whether f and g are inverse functions. f(x) = 5x - 3

Trigonometry

Analytic-Trigonometry

Additional-Topics-In-Trigonometry

Complex-Numbers

Exponential-And-Logarithmic-Functions

Topics-In-Analytic-Geometry

Filters

Determine which number/s in the set is/are rational number/s. {2)3580044024..., 0.5639, -5, , -29, 2}

Evaluate the expression for the given value of x.

Use a calculator to approximate the number.(Round your answer to three decimal places.)

Use a graphing utility to graph the function.

Select the correct graph of the given function.

Find .

Solve the following equation.

Use the intercept form to find the equation of the line with the given intercepts.The intercept form of the equation of a line with intercepts (a, 0) and (0, b) is . X-intercept: (3, 0) Y-intercept: (0, 9)

Evaluate the expression for the given value of x. , x = - 3

Plot the two real numbers on the real number line.Then place the appropriate inequality symbol (< or >) between them.

An object is thrown upward from ground level at a velocity of 90 feet per second. Use the position equation s = -16t² + v₀t + s₀ to select a function that represents the situation and select the graph of the function.

Evaluate the expression without using a calculator.

Simplify the radical expression.

Which of the following graphs are symmetric about the y-axis?

Find .

Use a calculator to approximate the number.(Round your answer to three decimal places.)