Determine the focus, directrix, axis, and direction of the parabola. Then use this information to graph the parabola. x Clear -10 ◆ Undo Redo y² = 20x -5 -10- -5 0 --5- --10- 5 10 Focus: Directrix: Axis: Direction:
Determine the focus, directrix, axis, and direction of the parabola. Then use this information to graph the parabola. x Clear -10 ◆ Undo Redo y² = 20x -5 -10- -5 0 --5- --10- 5 10 Focus: Directrix: Axis: Direction:
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.5: Graphing Quadratic Equations
Problem 10.88TI: Determine whether each parabola opens upward or downward: (a) y=2x22x3 (b) y=5x22x1 .
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Transcribed Image Text:Determine the focus, directrix, axis, and direction of the parabola. Then use this information to graph the parabola.
x Clear
-10
◆ Undo
Redo
y² = = 20x
-5
-10-
LO
5
0
--5-
--10-
5
10
Focus:
Directrix:
Axis:
Direction:
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