CHAPTER 21 REVIEW EXERCISES
CONCEPT CHECK EXERCISES
Determine each of the following as being either true or false. If it is false, explain why.
The distance between and is
is a straight line with intercepts (2,0) and (0,3).
The center of the circle is (1, 2).
The directrix of the parabola is the line
The vertices of the ellipse are (2,0) and
The foci of the hyperbola are and (5, 0).
The equation represents a hyperbola.
The equation represents an ellipse.
The rectangular equation represents the same curve as the polar equation
The graph of the polar equation ...
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