Identify the graph of each equation as a circle , a parabola, ellipse, or hyperbola. (a) x 2 + y 2 − 8 x − 6 y = 0 (b) 4 x 2 + 25 y 2 = 100 (c) y = 6 x 2 + 2 x − 1 (d) 16 y 2 − 9 x 2 = 144
Identify the graph of each equation as a circle , a parabola, ellipse, or hyperbola. (a) x 2 + y 2 − 8 x − 6 y = 0 (b) 4 x 2 + 25 y 2 = 100 (c) y = 6 x 2 + 2 x − 1 (d) 16 y 2 − 9 x 2 = 144
Identify the graph of each equation as a circle, a parabola, ellipse, or hyperbola.
(a)
x
2
+
y
2
−
8
x
−
6
y
=
0
(b)
4
x
2
+
25
y
2
=
100
(c)
y
=
6
x
2
+
2
x
−
1
(d)
16
y
2
−
9
x
2
=
144
Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.
Elementary and Intermediate Algebra: Concepts and Applications (7th Edition)
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