Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Related questions
Question
Transcribed Image Text:Graph the equation. Identify the focus and directrix of the parabola. y²
Clear All Draw:
∙10-9-8-7 -6 -5 -4 -3 -2 -11
-2
-3
Focus:
10
Directrix:
9
8
7
6
5
4
3
2
1
2 3
-4
-5
-6
-7
-8
-9
-10
^<
5 6 7 8 9 10
= -4x
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