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Mejia
Mathematics
7 October, 14:18
If f (x) = x^2-1 and g (x) = x+2 then g (f (x) =
+1
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2
)
Chipper
7 October, 14:20
0
Step-by-step explanation:
If f (x) = x^2-1 and g (x) = x+2 then g (f (x)) = g (x²-1) = (x²-1) + 2 = x²+1
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Peter Whitehead
7 October, 14:44
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Step-by-step explanation:
Just plug the f (x) function into x for g (x). Then solve.
g (f (x)) = (x^2-1) + 2=x^2+1
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