Vocabulary
Function or Not
Linear vs Nonlinear
Evaluate
100

x-values and y-values

inputs and outputs

100

Is the following a function or not? Explain.

Function; each input has exactly one output.

100

Linear or Nonlinear?

Nonlinear.

100

What is the output when the input is -3?


3

200

What are 3 different ways we can represent a function?

Ordered Pairs, Graphs, Tables & Equations

200

Is the following a function or not? Explain. 

Not a Function; 5 has more than one output value.

200

Linear or Nonlinear?

Nonlinear.

200

What is the output when the input is 8?

{(0,3), (7,4), (3,5), (8, -2), (-7,4), (4,1)}


-2

300

A set of order pairs

Relation

300

Is the following a function or not? Explain. 

(1, 2), (1, 3), (2, 4), (7,4) (3, 5)

Not a function; 1 had two output values. 

300

Linear or Nonlinear?


Linear. 

300

What is the output when x=34?

y=-1/2x+16

-1

400
A function pairs each input with ______ ____ output. 

Exactly One

400

Is the following a function or not? Explain. 

Function; Passes the Vertical Line Test & each input has exactly one output. 

400

Linear or Nonlinear?

y = 3x + 5

Linear

400

What is the input when the output is 2?


1

500

_____________ functions are functions whose graphs are not a _________ line. 

Nonlinear; straight

500

Is the following a function or not? Explain. 

(0,3), (7,4), (3,5), (8, 2), (7,4), (4,1)

Function; Each input has exactly one output. (7,4) is just a repeated ordered pair. 

500

Linear or Nonlinear?

y = 7x- 3

Nonlinear 

500

What is the input when the output is 2


-2 & 2