Question

Find each function value, if possible. (If an answer is undefined, enter UNDEFINED

g(t) = 5t² - 3t+ 6
(a) g(2)
(b) g(-1)
(c) g(t + 2)

Answer 1

see below

Explanation:

g(t) = 5t² - 3t+ 6

g(2) = 5*4 - 3*2 + 6 =20

g(-1) = 5*1 -3* (-1) +6 =5+3+6 = 14

g(t+2) = 5(t+2)² - 3(t+2) + 6

= 5*(t²+4t+4) - 3t -6+6

= 5t²+20t+20-3t

= 5t²+17t+20