Provide an appropriate response.Rewrite tan x and use the product rule to verify the derivative formula for tan x.
What will be an ideal response?
tan x = 
= sin x sec x
(tan x) = 
(sin x sec x) = sin x sec x tan x + sec x cos x = 
? tan x + 1 = 
= sec2 x
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Perform the indicated operation.
- 
A. 
B. 
C. 
D. 
Solve using the elimination method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this. 9x - 7y = 28-7x - 5y = 20
A. (-1, -3) B. (0, -3) C. (0, -4) D. No solution
Graph the polar equation.r = 6 cos 6?
A. 
B. 
C. 
D. 
A deck of cards contains 52 cards. These cards consist of four suits (hearts, spades, clubs, and diamonds) of each of the following: 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, and ace. If a card is chosen from a deck of cards, find the probability of each event.Selecting the queen of spades
A. 
B. 
C. 
D. 