Find domain and range of function=4/√(8-x)
Answers
Answered by
1
Step-by-step explanation:
Since the given function is a square root function so the only NON-NEGATIVE values are allowed in the Domain and the Range will also be having NON-NEGATIVE Real numbers only.
For Domain,
D
f
:
8
−
x
≥
0
⇒
x
−
8
≤
0
⇒
x
≤
8
and we can see that this function will acquire every positive value and Zero also (when
x
=
8
).
Thus the Range of function,
R
f
=
{
0
≤
y
<
∞
}
Answered by
0
Answer:
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