Given f(x) = 3x – 5, for what value of x does 2*[f(x)] + 2 = f(3x – 6) Choices
A) 0 B) 4 C) 5 D) 7 E) 13
Answer = 5 = 5   f(x) = 3x – 5   2*[f(x)] + 2 = f(3x – 6)   2(3x-5) + 2 = 3 (3x-6) - 5   6x - 8 = 9x - 23   x = 5
<result>C</result>
Given f(x) = 3x – 5, for what value of x does 2*[f(x)] + 2 = f(3x – 6)