Does anybody know how to write f(x) in matlab?

Plot the following function for x for x=2 to 2 in increments of 0.1. f(x)=3xcos2x2x Add a title to the plot and properly label the axis. Reference: Palm, W. J., 2019, MATLAB for Engineering Applications, 4 th ed., McGraw-Hill Education, New York, pp. 10 Script 0 1 * Input variables: 2x= array of x 's 4. 8 output variables: 5 \& f= array of f(x)/5 78 Input section: 8. x=[2pi:0.1:2pi]; 10 \% Calculation section: 11f=3xcosn2(x)2x