Linear Functions

State the domain of the graphed function.

• -1 ≤ 𝒙 ≤ 3
• -2 ≤ 𝒚 ≤ 4
• -2 ≤ 𝒙 ≤ 4
• -1 ≤ 𝒚 ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

State the range of the graphed function.

• -2 ≤ 𝒙 ≤ 4
• -1 ≤ 𝒚 ≤ 3
• -1 ≤ 𝒙 ≤ 3
• -2 ≤ 𝒚 ≤ 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which expression best describes the graph?

• y = x + 2

Which of the following equations best represents the line in the graph?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Cesar has $180 in his bank account. He needs a total of $2,000 to purchase his uncle’s car. He earns $60 per day and saves $50 of that amount each day. Which equation can be used to determine the number of days, d, he needs to work to reach his goal of $2,000?

• 60d + 180 = 2,000

• 60d – 180 = 2,000

• 50d + 180 = 2,000

• 50d – 180 = 2,000

What is the rate of change of y with respect to x for this function?

Tags

CCSS.8.EE.B.5

Tags

CCSS.HSF-LE.A.1B

Find the slope of the line. 

• -7/6
• 7/6
• 6/7
• -6/7

Tags

CCSS.8.EE.B.5

Tags

CCSS.8.EE.B.5

Find the slope

• 4/5
• 5/4
• -5/4
• -4/5

Tags

CCSS.8.EE.B.5