Answer the question.If x = cos ?, what is tan ? in terms of x?
A. tan ? = 
B. tan ? = 
C. tan ? = 
D. tan ? = 
Answer: C
Mathematics
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Find the series' radius of convergence.
A. 1 B. 6 C. ?, for all x D. 3
Mathematics
Evaluate 5x - 1 for x = - 1.
A. - 5 B. - 4 C. 3 D. - 6 E. 2
Mathematics
Find the interval of convergence of the series.
A. x < 8 B. 6 ? x < 8 C. 4 ? x < 10 D. 6 < x < 8
Mathematics
Graph the basic function using a solid line and the transformed function using a dotted line.g(x) = 
+ 5
A. 
B. 
C. 
D. 
Mathematics