Question

G(t)=1²-2t
f(t)=t+5
Find (gof)(2)

pls help!!

Answer 1

(g ￮ f)(2) = - 13

Explanation:

to evaluate (g ￮ f)(2), first evaluate f(2) then substitute the value obtained into g(x)

f(2) = 2 + 5 = 7 , then

g(7) = 1² - 2(7) = 1 - 14 = - 13