Flashback Friday 10/27

• -6

• 36

• 24

• 4

Tags

CCSS.HSF.IF.A.2

• 10

• 4

• -3

• 2

Tags

CCSS.HSF.IF.A.2

If f(x) = 2x + 1, find f(1).

• f(1) = 1

• f(1) = 4

• f(1) = 0

• f(1) = 3

Tags

CCSS.HSF.IF.A.2

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Define this graph. Does it pass the vertical line test?

• Function
• Not a Function
• Linear
• Undefined

Is the table above a function?

• This is a Function

• This is Not a Function

Tags

CCSS.8.F.A.1

Find the slope of:
(1,8) and (3,12)

• 2
• 1/2
• 9/7
• -2

Tags

CCSS.8.EE.B.5

Is this graph a function or not a function? 

• Function 
• Not a Function 

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

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

Is the relation a function? 
{(4,5), (4,-7), (4,2), (4,0), (4,9)}

• Yes
• No

Tags

CCSS.8.F.A.1