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Mathematics
Mathematics
Problem
The intercepts on
X
X
X
-axis made by tangents to the curve,
y
=
∫
0
x
∣
t
∣
d
t
y = \int_0^x |t| dt
y
=
∫
0
x
∣
t
∣
d
t
,
x
∈
R
x \in \mathbb{R}
x
∈
R
which are parallel to the line
y
=
2
x
y = 2x
y
=
2
x
, are equal to a.
±
1
\pm 1
±
1
b.
±
2
\pm 2
±
2
c.
±
3
\pm 3
±
3
d.
±
4
\pm 4
±
4
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