Question

F(x) = 9 + 4x f(0) = f(-1) = Find the value of x for which f(x) =6 x=

Answer 1

Answer: x=-3/4

Explanation:

Since we know f(x)=6, we can set it equal to the equation.

6=9+4x [subtract 9 on both sides]

-3=4x [divide both sides by 4]

x=-3/4