1) y=x-2x² - 3 a) Finding all intercepts (Hint: Equation factors into (x² - 3)(x² + 1)! b) First derivative test (specify every point as a max or min) c) Second derivative test. (Find all inflection points (x,y)) ( Mark all points on the graph. 120 d) Sketch the graph

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter1: Variables, Expressions, And Integers
Section1.8: The Coordinate Plane
Problem 4E
Question
1) y=x-2x² - 3
a) Finding all intercepts (Hint: Equation factors into (x² - 3)(x² + 1)!
b) First derivative test (specify every point as a max or min)
c) Second derivative test. (Find all inflection points (x,y)) (
Mark all points on the graph. 120
d) Sketch the graph
Transcribed Image Text:1) y=x-2x² - 3 a) Finding all intercepts (Hint: Equation factors into (x² - 3)(x² + 1)! b) First derivative test (specify every point as a max or min) c) Second derivative test. (Find all inflection points (x,y)) ( Mark all points on the graph. 120 d) Sketch the graph
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