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Evaluate the function. f(x)=-4x²+19 Find f(−7)
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14 votes
Evaluate the function.

f(x)=-4x²+19

Find f(−7)

User Frasertweedale
by
4.3k points

1 Answer

6 votes

Explanation:

plug -7 for x into the function

f(-7)=-4(-7)²+19

f(-7)=-4(49)+19

f(-7)=-196+19

f(-7)=-177

User Oleg Novosad
by
4.8k points
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