Find the common difference,d, of the given arithmetic sequence.-15, -18, -21, -24, ...
A. -9
B. -3
C. -6
Answer: B
Mathematics
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Find the extreme values of the function and where they occur.y = 
A. Maximum value is 
at x = e1/2; minimum value is 0 at x = 1.
B. Minimum value is 
at x = e1/2; no maximum value.
C. Maximum value is 
at x = e1/2; no minimum value.
D. None
Mathematics
Identify the base used in the computation.
A. Base four B. Base six C. Base seven D. Base five
Mathematics
Provide an appropriate response.Suppose we wish to use a substitution to find 
and we let 
Which of the following would be the correct results?
A. Both i and iii B. Only i C. Only ii D. None of these is correct.
Mathematics
Use the graphs to evaluate the expression.(g ? f)(-2)y = f(x)y = g(x)
A. 2 B. -2 C. -0.5 D. 1
Mathematics