Evaluate the integral by making a substitution and then using a table of integrals.

A. tan-1   + C
B. tan-1   + C
C. sin-1   + C
D. sin-1   + C


Answer: A

Mathematics

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Solve the problem.The hour hand of a clock moves from 12 to 1 o'clock. Through how many degrees does it move?

A. 1° B. 36° C. 30° D. 12°

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Determine which value(s), if any, must be excluded from the domain of the variable in the expression.

A. x = -2 B. x = 0 C. x = 2, x = -2 D. x = 2, x = 0

Mathematics

Evaluate the integral to three decimal places.


a. 0.732
b. 0.194
c. 0.094
d. 0.533
e. 0.183

Mathematics

Provide an appropriate response.Why is 9 called a triple solution to the equation (x - 9)3 = 0?

What will be an ideal response?

Mathematics