Warm-up and HW Quiz
Warm-up and HW Quiz
Warm-up and HW Quiz
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SECTION 9.2<br />
WARM-UP EXERCISES<br />
Find the st<strong>and</strong>ard form of the equation of the parabola with the given characteristics.<br />
1. Vertex: (3, 2); focus (0, 2)<br />
2. Vertex: (–1, 5); directrix: y = 2<br />
3. Focus: (0, 1); directrix: x = –1<br />
Find the vertex, focus, <strong>and</strong> directrix of the parabola <strong>and</strong> sketch its graph.<br />
4. y 2 = 4x<br />
5. (x − 2)2 + 8(y + 1) = 0<br />
DAILY HOMEWORK QUIZ<br />
Find the center, vertices, foci, <strong>and</strong> eccentricity of the ellipse.<br />
1. x 2<br />
4 + y 2<br />
3 = 1<br />
(y −<br />
2. (x + 2) 2 3)2<br />
+<br />
1/ 8<br />
= 1<br />
3.<br />
(x − 4) 2<br />
16<br />
+ y 2<br />
4 = 1<br />
Find the st<strong>and</strong>ard form of the equation of the ellipse with the given characteristics.<br />
4. Vertices: (±3, 0) ; foci: (±1, 0)<br />
5. Center: (−1, −2) ; vertex: (3, −2) ; major axis of length 10<br />
Precalculus with Limits: A Graphing Approach 5e, <strong>Warm</strong>-Up Exercises <strong>and</strong> Daily Homework <strong>Quiz</strong> Transparencies<br />
Copyright © Houghton Mifflin Company. All rights reserved.<br />
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