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