fariaskaylaMzfarias fariaskaylaMzfarias

25-04-2017
Mathematics

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Let f(x) = x − 2 and g(x) = x2 − 7x − 9. Find f(g(−1)).

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Аноним Аноним

25-04-2017

I hope this helps you

x= -1

g (-1)=(-1)^2-7. (-1)-9

g (-1)= -1

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

x= -1

f (-1)= -1-2

f (-1)= -3

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PHDFlopper PHDFlopper

25-04-2017

f(x)=x-2
g(x)=[tex] x^{2} [/tex]-7x-9
g(-1)=(-1)^2--7-9
g(-1)=1+7-9
g(-1)=-1
f(-1)=-1-2
f(-1)=-3
f(g(-1))=-3

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