Verify the identity.
- 
= 4 cot ? csc ?
What will be an ideal response?
- 
= 
= 
= 
= 
? 
= 4 cot ? csc ?
Mathematics
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Find the inverse of the function.f(x) = 
A. f-1(x) = x2 + 5, x ? 0
B. f-1(x) = (x - 5)2 , x ? 0
C. f-1(x) = 
D. f-1(x) = (x + 5)2 , x ? 0
Mathematics
Graph the curve whose parametric representation is given. x = 
, y = 4t + 2; 0 ? t ? 4 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral.
A. 
sin 4x + 
sin 12x + C
B. 
sin 4x - 
sin 12x + C
C. 
sin8x + 
sin 4x + C
D. 
cos 4x + 
cos 12x + C
Mathematics
Evaluate the limit after first finding the sum (as a function of n) using the summation formulas.
Mathematics