Question 1

Change the function  So that its graph is shifted horizontally right 4 units and vertically down 6 units.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these D

Question 2

Use this information. A new company purchases $66,500 worth of computer equipment. The function   represents the relationship of the number of months after purchasing the computer equipment,   , and the value of the computer equipment,   .
-Evaluate

Accepted Answer

A)  $63,500 
B)  $38,000 
C)  $37,500 
D)  $37,000 
E)  none of these 
A)  $63,500 
B)  $38,000 
C)  $37,500 
D)  $37,000 
E)  none of these B

Question 3

Select the statement that best describes the relation

Accepted Answer

A)  The relation is not a function because the input value in the pair (4, 2) is larger than the output value. 
B)  The relation is not a function because the ordered pair (5 , 5) has the same input value as output value. 
C)  The relation is not a function because two ordered pairs have the same input value, 3. 
D)  The relation is not a function because two ordered pairs have the same output value, 5. 
E)  The relation is a function. 
A)  The relation is not a function because the input value in the pair (4, 2) is larger than the output value. 
B)  The relation is not a function because the ordered pair (5 , 5) has the same input value as output value. 
C)  The relation is not a function because two ordered pairs have the same input value, 3. 
D)  The relation is not a function because two ordered pairs have the same output value, 5. 
E)  The relation is a function. C

Question 4

Use the quadratic function n   to answer the questions.
-Write the equation of the axis of symmetry.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 5

Use the graph.  
-Estimate any real zeros.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 6

A salad recipe calls for 3 lbs of cabbage in any combination of red and white cabbage. Letting
X represent number of pounds of white cabbage and y represent number of pounds of red cabbage, this relation is represented by the equation   . Graph this relation.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 7

Use the absolute value function  
-Identify the vertex.

Accepted Answer

A)    
B)    
C)     
D)    
E)  none of these 
A)    
B)    
C)     
D)    
E)  none of these

Question 8

Use the graph of  And translation to graph the function   
.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 9

The vertex of a quadratic function is  And the graph opens down. Use interval notation to represent the domain and the range.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 10

Use the graph.  
-Use roster notation to represent the range.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 11

Use the bar graph.
The bar graph shows the number of tornado reports each decade since the 1950s
  
-Use roster notation to represent the domain of the relation.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 12

Use algebra to find all real zeros of the function

Accepted Answer

A)    
B)    
C)    
D)    
E)  no real zeros 
A)    
B)    
C)    
D)    
E)  no real zeros

Question 13

Use the function   to answer the questions.
-Use interval notation to represent the domain.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 14

Use the given graph of a quadratic function.  
-Estimate the vertex.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 15

Use the function   to answer the questions.
-Use a table of ordered pairs to graph the function

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 16

Use the graph of  And translations to graph the function   
.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 17

Which of the relations represents a function?

Accepted Answer

A)  I only 
B)  II only 
C)  I & II 
D)  II & III 
E)  none of these 
A)  I only 
B)  II only 
C)  I & II 
D)  II & III 
E)  none of these

Question 18

Change the function  So that its graph is shifted horizontally left 3 units and vertically down 8 units.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 19

The vertex of a quadratic function is  , and the graph opens up. Use interval notation to represent the domain and range.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Question 20

A rancher has a 5000-gallon water tank that he uses to water his cattle. He uses 250 gallons per day for the cows.
-Write a linear function that is a model for the number of gallons of water,  , in the tank  Days after filling it.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these

Change the function So that its graph is shifted horizontally right 4 units and vertically down 6 units.

Use this information. A new company purchases $66,500 worth of computer equipment. The function represents the relationship of the number of months after purchasing the computer equipment, , and the value of the computer equipment, . -Evaluate

Select the statement that best describes the relation

Use the quadratic function n to answer the questions. -Write the equation of the axis of symmetry.

Use the graph. -Estimate any real zeros.

A salad recipe calls for 3 lbs of cabbage in any combination of red and white cabbage. Letting X represent number of pounds of white cabbage and y represent number of pounds of red cabbage, this relation is represented by the equation . Graph this relation.

Use the absolute value function -Identify the vertex.

Use the graph of And translation to graph the function .

The vertex of a quadratic function is And the graph opens down. Use interval notation to represent the domain and the range.

Use the graph. -Use roster notation to represent the range.

Use the bar graph. The bar graph shows the number of tornado reports each decade since the 1950s -Use roster notation to represent the domain of the relation.

Use algebra to find all real zeros of the function

Use the function to answer the questions. -Use interval notation to represent the domain.

Use the given graph of a quadratic function. -Estimate the vertex.

Use the function to answer the questions. -Use a table of ordered pairs to graph the function

Use the graph of And translations to graph the function .

Which of the relations represents a function?

Change the function So that its graph is shifted horizontally left 3 units and vertically down 8 units.

The vertex of a quadratic function is , and the graph opens up. Use interval notation to represent the domain and range.

A rancher has a 5000-gallon water tank that he uses to water his cattle. He uses 250 gallons per day for the cows. -Write a linear function that is a model for the number of gallons of water, , in the tank Days after filling it.

Fundamentals of Algebra

Polynomials and Absolute Value

Systems of Linear Equations

Rational Expressions, Equations and Functions

Radical Expressions, Equations and Functions

Quadratic Expressions, Equations and Functions

Exponential and Logarithmic Expressions, Equations and Functions

Conic Sections Systems of Non-Linear Equations

Sequences, Series and the Binomial Theorem

Filters

Exam 3: Relations and Functions

Change the function So that its graph is shifted horizontally right 4 units and vertically down 6 units.

Use this information. A new company purchases $66,500 worth of computer equipment. The function represents the relationship of the number of months after purchasing the computer equipment, , and the value of the computer equipment, . -Evaluate

Select the statement that best describes the relation

Use the quadratic function n to answer the questions. -Write the equation of the axis of symmetry.

Use the graph. -Estimate any real zeros.

A salad recipe calls for 3 lbs of cabbage in any combination of red and white cabbage. Letting X represent number of pounds of white cabbage and y represent number of pounds of red cabbage, this relation is represented by the equation . Graph this relation.

Use the absolute value function -Identify the vertex.

Use the graph of And translation to graph the function .

The vertex of a quadratic function is And the graph opens down. Use interval notation to represent the domain and the range.

Use the graph. -Use roster notation to represent the range.

Use the bar graph. The bar graph shows the number of tornado reports each decade since the 1950s -Use roster notation to represent the domain of the relation.

Use algebra to find all real zeros of the function

Use the function to answer the questions. -Use interval notation to represent the domain.

Use the given graph of a quadratic function. -Estimate the vertex.

Use the function to answer the questions. -Use a table of ordered pairs to graph the function

Use the graph of And translations to graph the function .

Which of the relations represents a function?

Change the function So that its graph is shifted horizontally left 3 units and vertically down 8 units.

The vertex of a quadratic function is , and the graph opens up. Use interval notation to represent the domain and range.

A rancher has a 5000-gallon water tank that he uses to water his cattle. He uses 250 gallons per day for the cows. -Write a linear function that is a model for the number of gallons of water, , in the tank Days after filling it.

Fundamentals of Algebra

Polynomials and Absolute Value

Systems of Linear Equations

Rational Expressions, Equations and Functions

Radical Expressions, Equations and Functions

Quadratic Expressions, Equations and Functions

Exponential and Logarithmic Expressions, Equations and Functions

Conic Sections Systems of Non-Linear Equations

Sequences, Series and the Binomial Theorem

Filters