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3 years ago

Can you please help me

Mathematics

1 answer:

frosja888 [35]3 years ago

5 0

From the working out attached below, it can be deduced that x = $\frac{5}{4}$

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Evaluate f(x) = -4x + x2 + 16 for f(-4).

kipiarov [429]

Answer:

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Step-by-step explanation:

<u>Value of functions</u>

To evaluate a function for a given value of x, we replace the x for the value and perform the resulting operations.

The given function is (corrected):

$f(x)=-4x+x^2+16$

We need to find f(-4), so we use x=-4:

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$f(-4)=16+16+16$

$\boxed{f(-4)=48}$

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