Answer the question, concerning the use of substitution in integration.Suppose that we are using substitution to find an antiderivative. If, after making the substitution, we find that there is still an x-term left in the integrand, what should we do?
A. Use an alternative method, because substitution will never give the antiderivative.
B. Go back to the equation relating x and u, solve for x, and substitute in the integrand.
C. This would never happen if we made the correct substitution.
D. None of the above
Answer: B
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Provide an appropriate response.
Find tan B and round to the nearest ten-thousandth if a = 12, b = 10, and c = 15.6.
A. 0.8333 B. 0.6410 C. 0.7692 D. 1.200
Solve.An object is at rest at t = 0 seconds and then begins accelerating at a constant 10 feet per second per second. The distance the object travels in the first t seconds is given by the polynomial 5t2. Find the distance the object travels in the first 7 seconds.
A. 245 feet B. 49 feet C. 70 feet D. 35 feet
Use the graph to find 
.
A. ? B. 12 C. 0 D. 6 E. limit does not exist
Given the figure below, determine the value of 
.
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A. ?
B. 
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C.
D.
E.
