Answer
(a) shift $f(x)$ down 1 unit
(b) shift $f(x)$ right 2 units
Work Step by Step
(a) We can obtain $f(x)-1$ by shifting the graph of $f(x)$ down 1 unit.
(b) We can obtain $f(x-2)$ by shifting the graph of $f(x)$ right 2 units.
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