Unit 3 LSAP Review

Which of the following graphs shows a function that is increasing on the interval 2 < x < 3?

Select all that apply.

• 
• 
• 
• 

The table shows some values of a function.

Which of the following BEST shows the values in the domain when the function is increasing?

Select all that apply.

• Between 5 and 8

• Between 3 and 5

• Between 0 and 3

• Between 4 and 8

Some values of a linear function are shown in the table.

According to the table, in which interval does the function cross the x-axis?

• 2 < x < 3

• 2 < x < 3

• -2 < x < -1

• 3 < x < 4

Cassie graphs the function f(x) shown to the left. 

Cassie says, "The domain of the function is all positive integers." 

Do you agree with Cassie? Explain on the scratch paper provided.

• Cassie is correct; the domain is all positive integers.

• Cassie is incorrect; the domain includes all positive and negative integers.

• Cassie is incorrect; the domain ALSO includes negative numbers, zero, fractions, and decimals.

• 
• 
• 
• 

Select the correct graph for the following piecewise function.

• 
• 
• 
•