Warm-Up 4 - 16 - 19

Which equation describes the graph?

• f(x)=-4x-2
• f(x)=-2x+4
• f(x)=4x-2
• f(x)=4x+2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents the line that passes through the point (1,5) and has an undefined/no slope?

• x=1
• x=5
• y=1
• y=5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)

• (3,4) (4,-3) (7,4) (3, 8)

• (6,-5) (7, -3) (8, -1) (9, 1)

• (2, -2) (5, 9) (5, -7) (1, 4)

What is the domain of the graph shown?

• -3 < y ≤ 3

• -4 ≤ y ≤ 5

• -4 ≤ x ≤ 5

• -3 < x ≤ 3

What is the y-intercept in the equation?

y = 5x - 4

• (0,5)

• (0,-4)

• (-4,0)

• (5,0)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3