Perform the indicated operation. If possible, simplify.Simplify:cos x - 
A. 
B. - tan x csc x
C. - tan x sec x
D. - tan x sin x
Answer: D
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Use the information to complete a circle graph. Note that the circle is divided into 100 equal sections.Main form of exercise for employees of one company:None:30%Walking:16%Running:5%Golf:13%Weight Training:24%Other:12%
A. 
B. 
C. 
D. 
Graph the function by starting with a function from the library of functions and then using the techniques of shifting, compressing, stretching, and/or reflecting.g(x) = 
- 6
A. 
B. 
C. 
D. 
Graph.36x2 - 9y2 - 216x - 90y - 225 = 0
A. 
B. 
C. 
D. 
Solve the problem.The graph of a quadratic function has y-intercept (0, 8) and x-intercepts (2, 0) and (-4,0). Find an equation of the function.
A. y = -2x2 - 2x + 8 B. y = -x2 - 2x + 8 C. y = -x2 - 9x + 8 D. y = x2 - 9x + 8