Graph the curve over the given interval together with its tangent at the given value of x. Graph the tangent with a dashed line.y = cot(x), -2? ? x ? 2?, x = 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Draw the given angle.0°
A. 
B. 
C. 
D. 
Mathematics
Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The parabola 
and the line 
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.x3 ? 27
A. [3, ?) B. (-?, 3] C. [-3, 3] D. (-?, -3] or [3, ?)
Mathematics
Prove the identity.cos 
= sin (x + y)
What will be an ideal response?
Mathematics