Find the common ratio, r, for the geometric sequence.32, 16, 8, 4, . . .
A. 
B. 1
C. 2
D. 
Answer: D
Mathematics
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Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function increases most rapidly.
A. 
B. 
C. 
D. 
Mathematics
Assume that the sequence converges and find its limit.a1 = 6, an + 1 = 
A. 7 B. 6 C. 5 D. 8
Mathematics
Provide an appropriate response.Find the measure of ?x. 
A. 114° B. 59° C. 149° D. 54°
Mathematics
Use the figure to find the exact value of the trigonometric function.Find cos 2?.
A. 
B. 
C. - 
D. - 
Mathematics