Question

Evaluate the function rule for the given value.

f(x) = 3x for x = –4

Answer 1

To evaluate the function rule for the given value, we substitute the value of x into the function.

f(x) = 3x

For x = -4, we have:

f(-4) = 3(-4)

f(-4) = -12

Therefore, for x = -4, f(x) = -12.