Establish the identity. +  = -2 csc ?

What will be an ideal response?


 +  =   =  =  =  = -  = -  ?  = -  = - 2 csc ?

Mathematics

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Consider the polar equation

(a) Find the eccentricity and an equation of the directrix of the conic. (b) Identify the conic. (c) Sketch the curve.

Mathematics

Solve. ? 7

A. , or 
B.  ? , or 
C. , or 
D.  ? , or 

Mathematics

Graph the basic function using a solid line and the transformed function using a dotted line.f(x) = x2 - 3

A.

B.

C.

D.

Mathematics

Simplify the expression. Assume that variables represent nonzero numbers.(-2a)2

A. 4a2 B. -4a2 C. -4a D. 4a

Mathematics