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F(x)= x exponent 2 - 8x+5 Find f(-1)
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5 votes
F(x)= x exponent 2 - 8x+5 Find f(-1)

User Islam Emam
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1 Answer

4 votes
F(x)= (x^2) - 8x + 5
F(-1)= ((-1)^2) - 8(-1) + 5
= 1 - (-8) + 5
= 1 + 8 + 5
F(-1) = 14

Double check my work but if I read your equation properly then that should be it.
User Campo
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