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Mathematics
Mathematics
Problem
Given
d
y
d
x
=
cos
(
3
x
)
+
2
x
\dfrac{dy}{dx}=\cos(3x)+2x
d
x
d
y
=
cos
(
3
x
)
+
2
x
with the initial condition
y
(
−
1
)
=
4
y(-1)=4
y
(
−
1
)
=
4
, use a calculator to approximate
y
(
0.5
)
y(0.5)
y
(
0.5
)
to three decimal places.
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