Can some one help me with 1,2, and 4
2 answers:
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9514 1404 393
Answer:
- f(g(2)) = 14
- g(f(-2)) = 91
Step-by-step explanation:
g(2) = 4(2^2) -9 = 4(4) -9 = 7
f(7) = 7+7 = 14
f(g(2)) = 14
__
f(-2) = -2 +7 = 5
g(5) = 4(5^2) -9 = 4(25) -9 = 91
g(f(-2)) = 91
