Algebra 2B
Unit 3 Study Guide: Rational Exponents and Radical Functions
Completion of all the review activities in the review lesson (Unit 3 Lesson 9),
checking and going back over any quiz questions that you missed, and
completing this study guide will help you do well on the Unit Test.
You will submit this unit’s study guide in the Sample
Work drop box in Unit
3 Lesson 9 Screen 6
.
You must complete both parts 1 and 2 listed below.
Part 1:
Please use your lessons & textbook to define the vocabulary words
given.
Radical Function
An equation that has a variable in a radicand or a variable with a rational
exponent
Composite Function
When the output from the first function becomes the input for the second
function, you form a composite function.
Inverse Relation
If a relation pairs elements
a
of its domain with
b
of its range, the inverse
relation pairs
b
in the domain with
a
in the range.
Part 2:
1.
Find all the real square roots of
a.
.0064
b.
- .0081
.08, -.08
No Real Roots

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