What is the equation of the axis of symmetry for the parabola y = 2/3 (x - 2)^2 - 5? A. x = 2/3 B. x = -2 C. x = 2 D. x = -5

asked Sep 8, 2018 50.8k views

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What is the equation of the axis of symmetry for the parabola y = 2/3 (x - 2)^2 - 5?

A. x = 2/3
B. x = -2
C. x = 2
D. x = -5

by Tzvi

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4 votes

Answer:

Explanation:

a b c d e f g hijkl

Singleton answered Sep 10, 2018

7.0k points

6 votes

for
y=a(x-h)^2+k

the axis of symmetry is x=h

so
y=2/3(x-2)^2-5
the axis of symmetry is x=2

answer is C

Drikus Roor answered Sep 12, 2018

7.4k points

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