Functions and equations

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

28 + 3r = 10r

• 4
• 7
• 20
• 28

28 + 3r = 10r

• 4
• 7
• 20
• 28

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

Is this graph a function or not a function? 

• Function
• Not a Function

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Given h(x) = 5 - 9x, find h(8). 

• h(8) = -360
• h(8) = -67

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x + 3

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

Tags

CCSS.HSF.IF.A.2