Approximate the area between the
x
xx-axis and
h
(
x
)
=
1
7
−
x
h(x)=
7−x
1
​
h, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 7, minus, x, end fraction from
x
=
2
x=2x, equals, 2 to
x
=
5
x=5x, equals, 5 using a left Riemann sum with
3
33 equal subdivisions.