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If f(x)=1/3x^2+5, find f(-9)

User SkyN
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2 Answers

4 votes
F(-9)= 1/3(-9)^2 + 5

F(-9) = 1/3(81) + 5
= 27 + 5

= 32

Hope this helps!
User Yannis Dran
by
8.0k points
6 votes

Answer:

32

Explanation:

f(x)=1/3x^2+5

Let x = -9

f(-9) = 1/3* (-9)^ 2 +5

= 1/3 * 81 +5

= 27+5

=32

User NAkhmedov
by
7.4k points

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