Evaluate the function at each specified value of the independent variable and si

Evaluate the function at each specified value of the independent variable and si

Evaluate the function at each specified value of the independent variable and simplify. (If an answer is undefined, enter UNDEFINED.)

g(t) = 3t2 − 5t + 7

(a)

g(2) =

(b)

g(t − 2) =

(c)

g(t) − g(2) =