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Stewart_Calc_7ET ch07sec02
MULTIPLE CHOICE
1. Find the integral.
a.
b.
c.
d.
2. Find the integral.
a.
b.
c.
d.
3. Evaluate the integral.
a.
b.
c.
d.
4. Find the integral.
a.
b.
c.
d.
5. Find the integral.
a.
b.
c.
d.
6. Evaluate the integral.
a.
b.
c.
d.
e.
7. Evaluate the integral.
a.
b.
c.
d.
e.
None of these
8. Evaluate the integral.
a.
b.
c.
d.
e.
9. Evaluate the integral.
a.
b.
c.
d.
e.
None of these
10. Find the average value of the function in the interval .
a.
b.
c.
d.
e.
11. A particle moves on a straight line with velocity function . Find its position
function .
a.
b.
c.
d.
e.
NUMERIC RESPONSE
1. Evaluate the integral.
2. Evaluate the integral.
3. Evaluate the integral.
4. Find the area bounded by the curves and between and .
5. Find the volume obtained by rotating the region bounded by the given curves about .
6. Household electricity is supplied in the form of alternating current that varies from 170 V to –170 V
with a frequency of 60 cycles per second (Hz). The voltage is thus given by the function E(t), where t
is the time in seconds. Voltmeters read the RMS (root-mean-square) voltage, which is the square root
of the average value of over one cycle. Calculate the RMS voltage of household current.
Round your answer to the nearest integer.
SHORT ANSWER
1. Find the integral.
2. Evaluate the integral.
