3 years ago

Y=f(x)=-4x find f(x) when x=3

Mathematics

1 answer:

Galina-37 [17]3 years ago

4 0

<u>The y value when f(x) = 3 is -12.</u>

f(x) = -4x

To find the value of y when x equals 3, we need to replace all values of x with 3.

f(3) = -4(3)

f(3) = -12

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