Help please

Given:

The function is:

To find:

The inverse of the given function, then draw the graphs of function and its inverse.

Solution:

We have,

Step 1: Substitute .

Step 2: Interchange x and y.

Step 3: Isolate variable y.

Step 4: Substitute .

Therefore, the inverse of the given function is and the graphs of these functions are shown below.

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Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,