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