Functions Test

Is this function linear? 

• Yes, the inputs go up by 1's and outputs go up by 2's 

• No, it doesn't start at 0

• Yes, both columns increase

• No, it's multiplying by 2

Tags

CCSS.8.F.A.3

Linear or Nonlinear? 

• Linear

• Nonlinear 

Tags

CCSS.8.F.A.3

What is the y-intercept? 

• 0

• 3

• 1

• 2

Tags

CCSS.HSF-IF.C.7A

Which company has the highest rate of change? 

• On-Time

• Quick-N-Safe

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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

Is this graph a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function 

• Not a Function 

Is this a function? Explain.

• Yes; it passes the horizontal line test.

• No; it is not a straight line.

• Yes; it passes the vertical line test.

• No; there is a line connecting the dots.

• Yes
• No

Tags

CCSS.8.F.A.1

What is the definition of function?

• Has inputs and outputs

• Every input has only ONE output

• Inputs have different outputs every time

• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1