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asambeis [7]
3 years ago
13

For each pair of functions and below, find and .

Mathematics
1 answer:
Dima020 [189]3 years ago
5 0

Answer:

1- Inverses .

2 - Not inverses.  

Step-by-step explanation:

Notice that

1 -

f(g(x))= 3/(3/x) = (3x)/3  = x

Since their composition is the identity, then they are inverses.

2 -

f(g(x)) = ((-x+4)+4) = -x+8

Since their composition is not the identity, then they are not inverses.

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