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F(x) = 2x^2 4, find f(3) a. 22 b. 16 c. -0.5 d. 40
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F(x) = 2x^2 4, find f(3)
a. 22
b. 16
c. -0.5
d. 40

User KiKMak
by
8.7k points

2 Answers

5 votes

Answer:

A. 22

Explanation:

f(x) = 2x^2 + 4

f(3) = 2(3)^2 + 4

Do the exponent first according to PEMDAS

2(9) + 4

Multiply

18 + 4 = 22

I hope this helped!

User Choldgraf
by
8.5k points
6 votes
it is b its was easy
User Bowen Xu
by
8.1k points
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