What is an easy way to tell if something is linear or non-linear?
2 answers:
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Answer:
Step-by-step explanation:
We have been given two functions as and
. We are asked to show that both functions are inverse of each other algebraically and graphically.
Let us find inverse function of as:
Interchange x and y values:
Using log property , we will get:
Using log definition; If , then
, we will get:
Therefore, we can see that function is inverse of function
.
We can see that both functions are symmetric about line , therefore, both functions are inverse of each other.
