The average height of students in Ms. Stevenson's 8th grade class is 58 inches. The graph below shows the actual heights in inch
es, y, of the students in the class, and x represents the variation from the average height, in inches. Which of the following describes the graph? A. both a relation and a function B. a relation only C. neither a function nor a relation D. a function only
The x-values that are approximate solution of the equation are and , respectively.
Step-by-step explanation:
From graph we infer that the x-values that represents a solution to the system of equations corresponds to those values of x in which both functions coincide. As we see, there are two x-values for , which are described below:
and
The x-values that are approximate solution of the equation are and , respectively.