Write a MATLAB function (testLucky.m) that takes a number as an input argument and checks to see if the number is lucky. In the function, begin by defining a vector named secretLucky with the values 19, 22, 5, 9, 11, 15, 21. These are secret lucky numbers. Use a for-loop in the function to check, element-by-element, if the number passed in to the function is in the secretLucky vector. If the number is found in secretLucky, return true (1). If the number is not found in secretLucky, return false (0). Include help comments in the function. Your testLucky function must behave as shown below: (user input is underlined)

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