Question

If g(x) = x² + 2, find g(3).

Answer 1

`g(3) = 11`

Explanation:

Greetings!!!

The given function

`g(x) = x {}^(2) + 2`

What we are looking now is what will be the value when 3 is substituted in the variable x.

`g(3) = (3) {}^(2) + 2`

Solve the expression

`g(3) = 9 + 2`

Add the numbers

`g(3) = 11`

Thus, the value of g(3)= 11

Hope it helps!!!