Question

Given f(x)=3x-5, solve for x when f(x)=1

Answer 1

-2

Explanation:

substitute value of x in the equation.

f(x) = 1 = f(1)

= 3(1) - 5

= 3 - 5

= -2

Answer 2

x = -2

Explanation:

f(x) = 3x - 5

= 3(1) - 5

= 3 - 5

x = -2