Concept explainers
Toidentify:The real zeros, maximum and minimum points, number and type of zeros, y-intercept, and symmetry of the given function by graphing the function.
Answer to Problem 8E
The real zeros of
Explanation of Solution
Given information:
The function is
Method used:
The graph of function is drawn using graphing calculator.
Graph and calculations:
The graph of the function
Zeros of
Thus, real zeros of
Maximum and Minimum points of
From graph, the maximum and minimum points of the function
Number and type of zeros of
There are total 5 zeros of function
They-intercept
From the graph, the function does not intersect y- axis, so there is no y-intercept of the function.
Symmetry of
From the graph, it is not symmetrical about x-axis, y-axis, and the origin.
Conclusion:
The real zeros of
Chapter 5 Solutions
Glencoe Algebra 2 Student Edition C2014
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