Respuesta :
Attached is my work shown for visual purposes and my explanations.
I hope this helps! :)
I hope this helps! :)
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f(x) = x² - 4
First, substitute the value of x:
f(x) = (-3)² - 4
Then, simplify:
f(x) = 5
First, substitute the value of x:
f(x) = (-3)² - 4
Then, simplify:
f(x) = 5