Question

The function f is defined by f(x) = 4x + 1. What is the value of f(3)?

Answer 1

Answer:

13

Step-by-step explanation:

f(x) = 4x + 1

Let x= 3

f(3) = 4*3+1

    = 12+1

   = 13

Answer 2

Answer:

13

Step-by-step explanation:

f(x) = 4x + 1

replacing the value of x,we get

f(3)=4×3+1

f(3)=12+1

f(3)=13