Question

Solve the problem..

Answer 1

`f(3) = 21`

Explanation:

To find f(3) for the function
`f(x) = 5x + 6`, simply plug in the value of x into the equation.

Thus:

`f(3) = 5(3) + 6`

`f(3) = 15 + 6`

`f(3) = 21`