Answer:
Domain: [
−
3
,∞
)
Range: (
−
∞
,
0
]
Step-by-step explanation:
h
(
x
)
=
−
√
x
+
3
the domain:
x
+3
≥
0 x
≥
−
3
in interval form:
[
−
3
,
∞
)
the range:
lowest possible value under the square root sign is zero, thus:
y
≤
0
in the interval form:
(
−
∞
,
0
]
