If g(x) = x² + 3, find g(4).

Solution:

Given function is

g(x) = x² + 3

When x = 4 we get g(4)

g(4) = 4² + 3

g(4) = 16 + 3

g(4) = 19

Therefore g(x) when x = 4 is 19.

If g(x) = x² + 3, find g(4).

Summary:

If g(x) = x² + 3, then g(4) = 19.