Answered

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F(x)=2x^2-15 find f(-2)

Sagot :

Answer: -7

Step-by-step explanation:

Just plug in -2 for x:

[tex]2(-2)^2 - 15\\2 \cdot 4 - 15\\8 - 15\\\boxed{-7}[/tex]

nifer5126

Answer:

-7

Step-by-step explanation:

f(2) = 2(2)^2 - 15

f(2) = 2(4) - 15

f(2) = 8 - 15

f(2) = -7

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