Find the vertex, the equation of the axis of symmetry and the y − intercept of the graph.
Answer to Problem 52SR
Vertex: (− 2, 6), axis of symmetry: x = − 2 and the y − intercept is y = 2
Explanation of Solution
Given:
The graph:
Concept Used:
Find the vertex:
This Parabola opens downward, so the vertex is located at the maximum point of the parabola. It is located at (− 2, 6)
Find the axis of symmetry:
The axis of symmetry is the line that goes through the vertex and divided the parabola into congruent halves. It is located at x = − 2
Find the y − intercept:
The y intercept is the point where the graph intersects the y − axis. It is located at (0, 2), so the y − intercept is 2.
Vertex: (− 2, 6), axis of symmetry: x = − 2 and the y − intercept is y = 2
Thus, Vertex: (− 2, 6), axis of symmetry: x = − 2 and the y − intercept is y = 2
Chapter 9 Solutions
Algebra 1
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