Gene P. answered 09/02/24
Experienced Professional & Math Teacher/Tutor
g(t) = 2t + 3 (1)
h(t) = 3t - 4 (2)
To make composition g(h(t)), you need to substitute the expression for (2) for t in expression (1)
g(h(t)) = 2*h(t) + 3= 2*(3t-4) + 3=2*3t-2*4 + 3=6t-8+3=6t-5
and the composition g(h(t)) = 6t-5