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Mathematics
Mathematics
Problem
Which of the following expressions represents the area bounded by the curve
y
=
f
(
x
)
y=f(x)
y
=
f
(
x
)
(with
f
(
x
)
≥
0
f(x)\ge 0
f
(
x
)
≥
0
) and the
x
x
x
-axis from
x
=
a
x=a
x
=
a
to
x
=
b
x=b
x
=
b
? a)
∫
a
b
f
(
x
)
d
x
\displaystyle \int_{a}^{b} f(x)\,dx
∫
a
b
f
(
x
)
d
x
b)
∫
b
a
f
(
x
)
d
x
\displaystyle \int_{b}^{a} f(x)\,dx
∫
b
a
f
(
x
)
d
x
c)
f
(
b
)
−
f
(
a
)
f(b)-f(a)
f
(
b
)
−
f
(
a
)
d)
∫
a
b
f
′
(
x
)
d
x
\displaystyle \int_{a}^{b} f'(x)\,dx
∫
a
b
f
′
(
x
)
d
x
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