You are working with a quadratic equation and construct the following table. y -6 8 -5 3 -4 -3 -1 -2 -1 3 8 1 15 2 24 3 35 4 48 5 63 6 80 Identify the vertex of the parabola: (-3,-1) Remember that the vertex is a point! Identify the y-intercept of the parabola: (0,8) Remember that the y-intercept is a point! Identify the x-intercepts: (-4,0) v o and (-2,0) Remember that the x-intercepts represent points on the graph! Write an equation for the axis of symmetry: y= (x + 4)(x + 2) ×|
You are working with a quadratic equation and construct the following table. y -6 8 -5 3 -4 -3 -1 -2 -1 3 8 1 15 2 24 3 35 4 48 5 63 6 80 Identify the vertex of the parabola: (-3,-1) Remember that the vertex is a point! Identify the y-intercept of the parabola: (0,8) Remember that the y-intercept is a point! Identify the x-intercepts: (-4,0) v o and (-2,0) Remember that the x-intercepts represent points on the graph! Write an equation for the axis of symmetry: y= (x + 4)(x + 2) ×|
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.6: Quadratic Functions
Problem 33E
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What is the equation for the axis of symmetry
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