Answer:
(g◦f)(-6) = -9
Step-by-step explanation:
(g◦f)(-6) means g(f(-6))
Put the number where the variable is and evaluate.
f(-6) = 3/2(-6) +5 = -9 +5 = -4
g(f(-6)) = g(-4) = 7 -(-4)² = 7 -16 = -9
Then ...
