
To solve: The function is defined on the interval ,
a. Graph .
In (b)–(e), approximate the area under from 0 to 3 as follows:
To solve: The function is defined on the interval ,
b. Partition into three subintervals of equal length and choose as the left endpoint of each subinterval.
To solve: The function is defined on the interval ,
c. Partition into three subintervals of equal length and choose as the right endpoint of each subinterval.
To solve: The function is defined on the interval ,
d. Partition into six subintervals of equal length and choose as the left endpoint of each subinterval.
To solve: The function is defined on the interval ,
e. Partition into six subintervals of equal length and choose as the right endpoint of each subinterval.
To solve: The function is defined on the interval ,
f. What is the actual area ?

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