Given f(x) = 3x + 20. Evaluate the following.

Question

f(8) =

Answer 1

To evaluate f(8), we substitute 8 in place of x in the equation f(x) = 3x + 20.

f(8) = 3(8) + 20
f(8) = 24 + 20
f(8) = 44

Therefore, f(8) = 44.