If f(x)=2x^2-1, then f(-3)=

Erichste asked Sep 21, 2022

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Erichste asked Sep 21, 2022

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23 votes

Answer:

f(-3) =17

Explanation:

f(x)=2x^2-1

Let x = -3

f(-3)=2(-3)^2-1

= 2(9) -1

= 18-1

JohannaVL answered Sep 26, 2022

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