Concept explainers
To sketch: the graph of a given function f ( x ). And to identify the real zeros, maximum and minimum points, number and type of zeros, y-intercepts and symmetry.
Explanation of Solution
Given Information:A function
Graph:The function
Interpretation: From the graph, the following information can be obtained.
(1) The zeros of the function are those values of x for which the function becomes zero. The given function has three zeros, all of which being real. They are
(2) The maximum point of the function is reached for a particular value of x . Here, the maximum value of the function is 16.901 and it is reached at the value of
(3) The point where the curve crosses the y-axis is the y-intercept. Here, the y-intercept is (0,0).
(4)As observed from the graph, the given function is asymmetric in nature with respect to both the axes.
Chapter 5 Solutions
Glencoe Algebra 2 Student Edition C2014
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