Concept explainers
The vertex is the maximum or minimum point of a parabola.
Answer to Problem 2SGR
The vertex is the maximum or minimum point of a parabola is always true.
Explanation of Solution
Given:
The vertex is the maximum or minimum point of a parabola.
Concept Used:
If the parabola opens down, the vertex represents the highest point on the graph, or the maximum value.
If the parabola opens up, the vertex represents the lowest point on the graph, or the minimum value.
In either case, the vertex is a turning point on the graph.
The graph is also symmetric with a vertical line drawn through the vertex, called the axis of symmetry.
So, the vertex is the maximum or minimum point of a parabola is always true.
Thus, the vertex is the maximum or minimum point of a parabola is always true.
Chapter 9 Solutions
Algebra 1
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