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Silva
Mathematics
18 June, 09:19
Evaluate f (x) = - x^2-4 for x = 3
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Pablo Burns
18 June, 09:31
0
f (3) = - 13
Step-by-step explanation:
f (x) = - x^2-4
Let x = 3
f (3) = - (3) ^2 - 4
= - 9 - 4
= - 13
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Ashleigh Farley
18 June, 09:32
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f (3) = - 13
Step-by-step explanation:
f (x) = - x²-4 (not (-x) ²)
f (3) = - 3² - 4 = - 9 - 4 = - 13
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