Question

If f(x) =12-3x, find the value of x that stisdies the eqaution f(x)=-12

Answer 1

The value of x that satisfies the equation f(x)=-12 is 8.

Step-by-step explanation:

To find the value of x that satisfies the equation f(x) = -12, we can substitute the equation for f(x) into -12. This gives us:

12 - 3x = -12

Solving for x:

12 - 3x + 3x = -12 + 3x

12 = -12 + 3x

24 = 3x

x = 8

Therefore, the value of x that satisfies the equation f(x) = -12 is 8.