Question

Find f(4) for the following function: *

Enter your solution in the following format f(4) = solution. (Ex: f(4) = 5)
f(x)=5(x-7)+14

Answer 1

f(4) = - 1

Explanation:

To evaluate f(4) substitute x = 4 into f(x) , that is

f(4) = 5(4 - 7) + 14 = 5(- 3) + 14 = - 15 + 14 = - 1