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Given f(x)=-2x^(2)+7x, find f(-2)

User AIntel
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Final answer:

To find f(-2), substitute -2 for x in the equation f(x) = -2x^2 + 7x.

Step-by-step explanation:

To find f(-2), we can substitute -2 for x in the equation f(x) = -2x^2 + 7x. To find f(-2), substitute -2 for x in the equation f(x) = -2x^2 + 7x. To find f(-2) for the function f(x) = -2x² + 7x, we will plug in x = -2 into the function and simplify.

To find f(-2), we can substitute -2 for x in the equation f(x) = -2x^2 + 7x.

So, f(-2) = -2(-2)^2 + 7(-2).

f(-2) = -2(4) - 14.

f(-2) = -8 - 14.

f(-2) = -22.

Therefore, f(-2) = -22.

So, f(-2) = -2(-2)^2 + 7(-2).

f(-2) = -2(4) - 14.

f(-2) = -8 - 14.

f(-2) = -22.

Therefore, f(-2) = -22.

So, the function evaluated at x = -2 is -22.

User Rookatu
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