Establish the identity.(sec v + tan v)2 = 
What will be an ideal response?
(sec v + tan v)2 = sec2v + 2 sec v tan v + tan2v = 
+ 
+ 
= 
= 
= 
= 
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Solve and write interval notation for the solution set.
> 4
A. 
? 
B. 
C. 
D. 
? 
Solve the problem.A reflecting telescope has a parabolic mirror for which the distance from the vertex to the focus is 25 feet. If the distance across the top of the mirror is 58 inches, how deep is the mirror in the center?
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Find the midpoint of the line segment joining the points P1 and P2.P1 = (-0.8, 0.7); P2 = (-2.7, 2.2)
A. (-0.95, 0.75) B. (-1.75, 1.45) C. (0.75, -0.95) D. (1.45, -1.75)
Solve.How long will it take for $5600 to grow to $7400 at an interest rate of 6.9% if the interest is compounded continuously? Round the number of years to the nearest hundredth.
A. 403.93 yr B. 0.4 yr C. 0.40 yr D. 4.04 yr