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Mathematics
Mathematics
Problem
Find the range of the function
f
(
x
)
=
{
−
3
,
x
<
0
x
+
1
,
0
≤
x
≤
2
f(x)=\begin{cases}-3,& x<0\\ x+1,& 0\le x\le 2\end{cases}
f
(
x
)
=
{
−
3
,
x
+
1
,
x
<
0
0
≤
x
≤
2
Choose the correct option. a)
(
−
3
,
3
]
(-3,3]
(
−
3
,
3
]
b)
[
−
3
,
2
]
[-3,2]
[
−
3
,
2
]
c)
{
−
3
}
∪
[
1
,
3
]
\{-3\}\cup[1,3]
{
−
3
}
∪
[
1
,
3
]
d)
[
−
3
,
3
]
[-3,3]
[
−
3
,
3
]
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