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Let f(x)=x^2-8x+5. Find f(-1)

Let f(x)=x^2-8x+5. Find f(-1)
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Let f(x)=x^2-8x+5. Find f(-1)

User Shayan Moghadam
by
7.6k points

1 Answer

6 votes
f(x) = x² - 8x + 5

f(-1) = (-1)² - 8*(-1) + 5

= 1 + 8 + 5 = 14

f(-1) = 14.
User Kaps
by
8.0k points
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