Answer
(a) $y=|x+3|$
(b) $y=-|x+3|$
(c) $y=-|x+3|-4$
Work Step by Step
Start from $y=|x|$:
(a) Shift left 3 units gives $y=|x+3|$
(b) Reflect about the x-axis gives $y=-|x+3|$
(c) Shift down 4 units gives $y=-|x+3|-4$
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