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Solve the function. f(x) = x² + 2x - 1 f(-3) = [?]
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Solve the function.
f(x) = x² + 2x - 1

f(-3) = [?]

User Santiagozky
by
5.8k points

1 Answer

2 votes

Answer:

2

Explanation:

f(-3) represents f(x) evaluated at x=3.


f(-3)=(-3)^2+2(-3)-1 \\ \\ =9-6-1 \\ \\ =2

User TomQDRS
by
4.5k points
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