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Evaluate the function. f(x)=3x^2 −4x Find f(−1)
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Evaluate the function. f(x)=3x^2 −4x Find f(−1)

User Pietro Messineo
by
7.6k points

1 Answer

4 votes

Answer:

7

Explanation:

evaluate the function means substitute x=-1 and calculate

f(x) = 3x²-4x

f(-1) =f(x=-1) = 3(-1)²-4(-1) =3+4 =7, because (-1)²=1 and -4(-1) =4

User Erfan Safarpoor
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8.1k points
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