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tatiyna
3 years ago
14

How to find the inverse of each function for example like this one: h(x)=5/4x

Mathematics
2 answers:
Anton [14]3 years ago
4 0
First rewrite it like this
1. y=5/4x
Then, make X the subject
2.4x=5/y
x=(5/y)÷4
3. Once done, simply replace x with h(x)^-1 and y with x
h(x)^-1= (5/x)÷4
Sorry I'm not very good at rearranging formula but hope this helps :)
kolbaska11 [484]3 years ago
4 0
1. y=5/4x
Then, make X the subject 
2.4x=5/y
x=(5/y)÷4
3. Once done, simply replace x with h(x)^-1 and y with x
h(x)^-1= (5/x)÷4
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