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Mathematics, 29.01.2020 00:55 kristieroth1

One to one functions g and h are defined as follows.
g={ (-9,7), (-1,-6), (1,4), (6,-1)}
h(x)= 2x-9

find the following of:
1.) g^-1 (-1) = ?
2.) h^-1 (x) =?
3.) (h o h^-1) (1)= ?

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Answers: 2

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One to one functions g and h are defined as follows.
g={ (-9,7), (-1,-6), (1,4), (6,-1)}
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