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Lesson 6.2
SWBAT graph cube root
functions
Agenda
•Do Now
•Lecture (From online text, 10-2, 10-3)
•Guided Practice
•Independent Practice
•Exit Ticket
•Closing
12/1/2016
II. Finding inverse of Cubic Functions
A. Find the inverse of
1. Write
as
1
1
2. Switch and y
3. Isolate the
1
1
5.
1
Isolate y
1. Graph
1
1
1
1
1
1
4. Cube root both sides
6.
1
1 and its inverse
1
1
1
1
1
1
1
1
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2. Find inverse of
2
2
1 then graph both the function and its inverse
III. Cube Root Parent Function
A.
x
8
1
0
1
8
y
12/1/2016
Example 1:
2