Determine whether the sequence is arithmetic.
,
,
,
,
, . . .
A. Arithmetic
B. Not arithmetic
Answer: B
Mathematics
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Evaluate the integral in terms of natural logarithms.
A. ln 25
B. ln 13
C. ln -5
D. ln
Mathematics
Evaluate the function.If f(x) = -2x - 1, find f(7).
A. 15 B. 6 C. -15 D. -14
Mathematics
Determine whether the following rule defines y as a function of x.x = y2
A. Function B. Not a function
Mathematics
Solve the problem.In how many ways can a committee of 3 people be selected from 5 married couples if no committee is to include a husband-and-wife pair?
A. 116 B. 120 C. 480 D. 80
Mathematics