Question

omatically graded, and you will receive instant feedback on your performance.
question 1
the inverse of the function $f(x) = x + 1$ is $f^{-1}(x) = \square + \square$.

Explanation:

Step1: Set $y = f(x)$

$y = x + 1$

Step2: Swap $x$ and $y$

$x = y + 1$

Step3: Solve for $y$

$y = x - 1$

Answer:

$x$ $-1$