Answer:
f(-4) = 14
Step-by-step explanation:
substitute -4 to x
f (-4) = x² - 2
= (-4)² - 2
=16 - 2
f (-4) = 14
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Answer:
f(-4) = 14
Step-by-step explanation:
substitute -4 to x
f (-4) = x² - 2
= (-4)² - 2
=16 - 2
f (-4) = 14