04-06-2018
Mathematics

contestada

Evaluate f(x)=-x^2-4 for x=-3

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tealmermaid534 tealmermaid534

04-06-2018

Attached is my work shown for visual purposes and my explanations.

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jessblue77 jessblue77

04-06-2018

f(x) = x² - 4

First, substitute the value of x:
f(x) = (-3)² - 4

Then, simplify:
f(x) = 5

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