Section 4.7 Forming Functions from Verbal Descriptions

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Presentation transcript:

Section 4.7 Forming Functions from Verbal Descriptions Form a function in one variable from a verbal description If applicable, use a graphing calculator to approximate a value for a graphic solution to a verbal problem.

The Steps to Success: Draw and label a diagram (or review the given diagram). Be sure to identify the domain of the variable being used. Write a function or a multivariable function to describe what is being asked or defined. Identify the given mathematical information and identify relevant formulas that will be used for solving the problem. In some cases, some of these formulas will need to be combined to satisfy the conditions of the problem. Solve the problem. Check that the solution complies with the conditions given in the real world situation and that the answer lies in the domain of the variable.