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Mathematics
Mathematics
Problem
Find the range of the function
f
(
x
)
=
∣
x
−
3
∣
f(x)=|x-3|
f
(
x
)
=
∣
x
−
3∣
for all real
x
x
x
. a)
(
0
,
∞
)
(0,\infty)
(
0
,
∞
)
b)
[
3
,
∞
)
[3,\infty)
[
3
,
∞
)
c)
[
0
,
∞
)
[0,\infty)
[
0
,
∞
)
d)
[
0
,
3
]
[0,3]
[
0
,
3
]
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