Question

If f(x)=4x-7, find the vlaue of x so that f(x)=-6

Answer 1

To solve for x in the function f(x) = 4x - 7 when f(x) = -6, we follow the algebraic steps to isolate x, resulting in x = 1/4.

Step-by-step explanation:

To find the value of x so that f(x)=-6 when f(x)=4x-7, we set the equation 4x-7 equal to -6 and solve for x.

• 4x - 7 = -6
• 4x = -6 + 7
• 4x = 1
• x = 1/4

Therefore, the value of x that makes the function f(x) equal to -6 is x = 1/4.