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Serhud [2]
4 years ago
5

Let f(x)=x-2 and g(x)=x^2-7x-9 find f(g(-1))

Mathematics
1 answer:
fenix001 [56]4 years ago
3 0

Answer:

f(g(-1)) = -3

Step-by-step explanation:

g(-1) = -1² - 7(-1) - 9

g(-1) = 1 + 7 - 9

g(-1) = 8 - 9

g(-1) = -1

f(g(-1)) = -1 - 2

f(g(-1)) = -3

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