Functions

Compare functions

100

Which function has the greatest rate of change?

1.y=2/3x+4

2. y=8/3x+7

3. y=14x+14

What is function 3?

200

Which function has the greatest initial value?

1. y=x-4

2. y=3x+2

3. y=8+1/3x

What is function 3?

Graph functions

100

Graph the function y=1/2x+4

Check paper

200

Graph the function y=-3/2x+1

Check graph paper.

Tables

100

Make a table of input (x) and output (y) values for this function: y=2/3x+4

Check tables

200

Make a table for the input (x) and output (y) values for this function: y=-4/3x-2

Check tables.

Equations

100

What is the initial value and rate of change for this function?

y=2x+4

What is 4 and 2?

200

What is the initial value and the rate of change for this function?

y=5+2/3x

What is 5 and 2/3?