Algebra 1- Interim Review

What is the range of y = -x² + 2x + 8? (Use #5 as a hint!)

• x ≤ 9

• x ≥ 7

• y ≤ 9

• y ≥ 7

Solve the equation for y.

4x+2y=16

• y=4x+16

• y=-2x-8

• y=2x+8

• y=-2x+8

Tags

CCSS.6.EE.C.9

Is this graph a function?

• Function
• Not a Function

Consider the function f(x)=9x+5,  Find f(7).

• 102
• 68
• 7
• 21

Tags

CCSS.HSF.IF.A.2

What is x if f(x) = -2?

• 4

• 0

• 3

• 8

Tags

CCSS.HSF.IF.A.2

What are the x and y intercepts?

• (0,2) and (-1,0)

• (2,0) and (0,-1)

• (2,-1) and (-1,2)

• (0,0) and (2,-1)

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Tags

CCSS.8.EE.B.5

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the y-intercept?

• 7
• 0
• 1
• 2

Find the value of y when x = 2.

• 2
• 6
• 7
• 8

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1