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Mathematics
Mathematics
Problem
Define
P
(
x
)
=
∫
−
3
x
∣
t
+
1
∣
d
t
P(x)=\displaystyle\int_{-3}^{x} |t+1|\,dt
P
(
x
)
=
∫
−
3
x
∣
t
+
1∣
d
t
. Provide a piecewise expression for
P
′
(
x
)
P'(x)
P
′
(
x
)
valid for all real
x
x
x
.
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