If f(x)=1/2x-2, What is f(14)?
f(x) = ¹/₂x - 2f(14) = ¹/₂(14) - 2f(14) = 7 - 2f(14) = 5
f(x) = (1/2)x - 2f(14) = (0.5)*14 - 2 = 7 - 2 = 5