Using the function g(x) = x^2 - 3x -5, evaluate the following: g(3), and g(x+h)

Question

Using the function g(x) = x^2 - 3x -5, evaluate the following: g(3), and g(x+h)

Answer 1

g(x) = x^2 -3x -5

g(3) = (3)^2 -3(3) -5

= 9-9 +5

= 5

g(x+h) = (x+h)^2 -3(x+h) -5

= x^2 +2xh +h^2 -3x -h -5