Functions In-Class Test Review

Identify which rule is correctly represented by the table of values shown below.

• A.

• B.

• C.

• D.

The petting zoo charges a $4.00 admission fee to enter the zoo, as well as $1.50 for each cup of 25 pet snacks.  Which equation below best represents this situation?

• y = 1.50x + 4.00
• y = 25x + 4.00 + 1.50x
• y = 4.00x + 1.50
• y = 4.00x - 1.50

Identify the range for the equation y = -4x + 4 for the domain of {-2, 0, 1}?

• {0, 4, 8}
• {-4, 0, 4}
• {0, 4, 12}
• {-4, 4, 8}

Brady has a lemonade stand. His cost for materials is $8 per day. He sells cups of lemonade for $3 each. Which table below demonstrates how much Brady profits from his lemonade stand each day?

• A.

• B.

• C.

• D.

What is the linear equation represented by the graph shown below?

• A. 
• B. 
• C. 
• D. 

• Word per minute

• (20 words, 1 min)

• Program Class Period

• Weeks of Practice

Which of the linear equations shown below has a slope of 3/2 and a y-intercept of -3?

• A. 
• B. 
• C. 
• D. 

Identify the slope and y-intercept of the table.

• A. 
• B. 
• C. 
• D. 

Which line below demonstrates a positive slope?

• A.

• B.

• C.

• D.

What is the slope and y-intercept of the graph shown below?

• A. 
• B. 
• C. 
• D.