Square Root And Cube Root Functions Worksheets Page 2

Example 1

Graph a square root function

Graph y = 2

, and state the domain and range. Compare the graph with the graph of y =

Step 1) T-Chart Use x’s : 0,1,4,9

Step 2) Ask what is being done to

the parent function?

Step 3) Do the same to the y’s in

the t-chart

Step 4) Graph x’s and the new y’s

Domain:

Range:

Graph a cube root function

Graph y = 

, and state the domain and range.

Step 1) T-Chart Use x’s : -8,-1,0,1,8

Step 2) Ask what is being done to the

parent function?

Step 3) Do the same to the y’s in the

t-chart

Step 4) Graph x’s and the new y’s

Domain:

Range:

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