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Mathematics
Mathematics
Problem
How many points of intersection do the graphs of
y
=
∣
x
∣
y=|x|
y
=
∣
x
∣
and
y
=
x
2
y=x^{2}
y
=
x
2
have? a)
2
2
2
b)
3
3
3
c)
4
4
4
d)
1
1
1
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