Perform the indicated operations and simplify the result so there are no quotients.
- 
A. 1
B. 1 - sin ?
C. - sec2?
D. 0
Answer: A
Mathematics
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Find the probability.Two 6-sided dice are rolled. What is the probability that the two numbers obtained differ by more than 2?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Suppose that the function y = f(x) is increasing on the interval (2, 5). Over what interval is the graph of 
increasing?
A. (2, 5) B. (9, 12) C. (-5, -2) D. (14, 35)
Mathematics
Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.
A. 4
; 
B. 4; 
C. 4
; 
D. 4; 
Mathematics
Determine whether the graph of f(x) is a sinusoid.f(x) = 3cos x + tan x
A. No B. Yes
Mathematics