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Mathematics
Problem
How many of the following points satisfy
x
≤
0
x\le 0
x
≤
0
and
y
≥
0
y\ge 0
y
≥
0
? (i)
(
−
2
,
3
)
(-2,3)
(
−
2
,
3
)
(ii)
(
0
,
5
)
(0,5)
(
0
,
5
)
(iii)
(
4
,
−
1
)
(4,-1)
(
4
,
−
1
)
(iv)
(
−
1
,
0
)
(-1,0)
(
−
1
,
0
)
a)
2
2
2
b)
1
1
1
c)
3
3
3
d)
4
4
4
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