In the figure, the graph of y = x(x- k) passes through the origin. The graph is symmetrical about the line x 3. y X= 3 (a) Find the x-intercepts of the graph. (b) Find the coordinates of the vertex of the graph. y = x(x-k)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section8.3: Using Intercepts
Problem 33E
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Q26
In the figure, the graph of y = x(x – k) passes through the origin. The
graph is symmetrical about the line x = 3.
26.
y
X= 3
(a) Find the x-intercepts of the graph.
(b) Find the coordinates of the vertex of the graph.
y= x(x- k)
Transcribed Image Text:In the figure, the graph of y = x(x – k) passes through the origin. The graph is symmetrical about the line x = 3. 26. y X= 3 (a) Find the x-intercepts of the graph. (b) Find the coordinates of the vertex of the graph. y= x(x- k)
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