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Mathematics
Problem
Which of the following functions has a V-shaped graph that is symmetric about the y-axis? a)
y
=
x
2
y=x^{2}
y
=
x
2
b)
y
=
∣
x
+
1
∣
y=|x+1|
y
=
∣
x
+
1∣
c)
y
=
∣
x
∣
y=|x|
y
=
∣
x
∣
d)
y
=
x
y=x
y
=
x
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