How do you find the maximum and minimum values of the function #f(x) = (2/3) sin (pi*x)# on the interval x E [1,2]?

1 Answer
Feb 19, 2018


Look for the highest and lowest points of the cyclic curve on the generated graph.


Because this is in the "Graphing Trigonometric Functions" sub-section, I am assuming that part of the exercise is to actually GRAPH the function. Then, you can easily look at it in the specified interval and identify the maxima and minima.