The following function is one-to-one. Find the inverse of the function. Then graph the function and its inverse on the same set of axes.
$f (x) = x + 6$
$f^{- 1} (x) =$

Answer

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Answer

Hence, the inverse function is given by $f^{- 1} (x) = x - 6$ .

Steps

Step 1 ：Let $y = x + 6$ . Then $x = y - 6$ .

Step 2 ：Hence, the inverse function is given by $f^{- 1} (x) = x - 6$ .