Answer:
g(2) = 3
Step-by-step explanation:
g(x) = x² - 1.
Substituting 2 for x in this formula, we get:
g(2) = 2² - 1, or g(2) = 3
g(2) =3
g(x) = x^2 -1
Let x=2
g(2) = 2^2 -1
=4-1
=3
