Find Dxy.y = 
+ 5 sec x
A. - 
+ 5 tan2x
B. 
- 5 sec x tan x
C. - 
+ 5 sec x tan x
D. - 
- 5 csc x
Answer: C
Mathematics
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Solve.For lunch, you have an 8-ounce (oz) serving of skim milk, 1/2 cup of broccoli, and 2 cups of salmon salad. Based on the following table, how much more calcium do you need to reach the recommended 65 milligrams (mg)?
A. 28 mg B. 7 mg C. 10 mg D. 8 mg
Mathematics
Solve the problem.A size 12 dress in Country C is size 64 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find the inverse function.
A. f-1(x) = x - 20
B. f-1(x) = 
+ 20
C. f-1(x) = 
D. f-1(x) = 
- 20
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Graph the inequality.x > -8 
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line.
?
?
A. m = 11 B. m = 12 C. m = 8 D. m = 15 E. m = -11
Mathematics