Question

F(x) = 5x - 3
f(5)= ?

Answer 1

Answer: 22

Step-by-step explanation

Replace x with 5 and then use PEMDAS to simplify.

f(x) = 5x - 3

f(5) = 5*5 - 3

f(5) = 25 - 3

f(5) = 22