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Please help me out! find f(-9)
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16 votes
Please help me out! find f(-9)

Please help me out! find f(-9)-example-1
User Carlossless
by
3.3k points

1 Answer

10 votes

Answer:

f(-9) = -64

Explanation:

Substitute -9 for x:

f(-9) = - (-9)^2 - 4(-9) - 19

= -81 + 36 - 19

= -64

User Daniel Soublett
by
3.9k points
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