Establish the identity.tan
= -cot x
What will be an ideal response?
tan 
= 
= 
= 
= -cot x.
Mathematics
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Find the difference and simplify the answer. 
- 
A. 
B. 
C. 
D. 
Mathematics
For the given pair of functions, find the requested function.f(x) = 5x - 3, g(x) = -7x2 - 11x + 9; (f + g)(x)
A. -8x2 - 6x - 6 B. 7x2 - 2x - 12 C. -7x2 - 6x + 6 D. -7x2 + 6x + 6
Mathematics
Write the sum or difference as a product containing only sines and/or cosines.cos(6?) - cos(2?)
A. 2 cos(4?) cos(2?) B. 2 cos(2?) C. -2 cos(4?) sin(2?) D. -2 sin(4?) sin(2?)
Mathematics
Use a computer or graphing calculator to find the limit. Begin by plotting the function in an appropriate window.
A. 
B. ?
C. 0
D. 
Mathematics