To find: The inverse of the function
To find the inverse of a function we must prove that the function is one to one and then put function equal to y and then swap the values of x & y.
To prove that the function is one to one. Let us assume ‘a’ & ‘b’ 2 real numbers such that
The function is one to one function
Or which is required inverse of given function.
We can calculate inverse of a function for one to one function only. We can also verify
by checking that and
Subscribe to bartleby learn! Ask subject matter experts 30 homework questions each month. Plus, you’ll have access to millions of step-by-step textbook answers!