To describe:The graph of given quadraticfunction and identify the vertex, and verify the results with graphing utility.
Explanation of Solution
Given data:
The given quadratic function is
Concept used:
The standard form of quadratic function
Calculations:
The given quadratic function is
Now, comparing equation (1) with the function
Thus, the quadratic function
Since,
The graph of the function
We observe that the graph of function is a downwards concave parabola with vertex
The graph of the function
Chapter 2 Solutions
Precalculus with Limits: A Graphing Approach
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- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning