Unit 7 Math Test Review Page 4
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612. Simplify. You must show your work.
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2
2
a. ( 8��
− 3 ) − ( ��
+ 2�� )
b. (3�� − 5)(9��
+ 15�� + 5)
13.
c. ∥ lines P and R with transversal T
a. Calculate the volume of a ball
b. Solve for x.
with a circumference of 12π in.
Given: m ∠4 = 41°, m ∠8 = 4x – 13
Solve for x.
14. For each of the following, sketch the functions on the graph provided. You must show the vertex and four other
exact points for each function. List the ordered pairs for 5 exact points. NO CALC
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a. �� ( �� ) = (�� − 2)
− 3
b.�� ( �� ) = −��
+ 4
y
y
x
x
2
2
c.. �� ( �� ) = 3��
d. �� ( �� ) = −2 ( �� − 1 )
− 5
+ 4
y
y
x
x
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