Answer
(a) shift $f(x)$ left 5 units
(b) shift $f(x)$ up 4 units
Work Step by Step
(a) We can obtain $f(x+5)$ by shifting the graph of $f(x)$ left 5 units.
(b) We can obtain $f(x)+4$ by shifting the graph of $f(x)$ up 4 units.
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