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Problem
Problem
The slope of the line touching the parabolas
y
2
=
4
x
y^2 = 4x
y
2
=
4
x
and
x
2
=
−
32
y
x^2 = -32y
x
2
=
−
32
y
is a.
1
/
8
1/8
1/8
b.
2
/
3
2/3
2/3
c.
1
/
2
1/2
1/2
d.
3
/
2
3/2
3/2
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