Determine whether each statement is true or false. T F When calling a MatLab function, the number the number of results that can be returned can be less than or equal to the number of elements indicated in the function line. T F An nxn identity matrix can be created using the ones (n) function. T F The MatLab command line compiles the script into an executable application. T F When calling a function, copies are made of any passed variables so that the original does not change T F A shortcut for adding the constant a to a variable x is x +=a: T F Multiplying a column vector, (nx1), to a row vector, (1xm) using matrix multiplication will result in a nxm matrix. T F A primary use of element-wise operations on vectors is to eliminate the need for loops T F The function call r = rand(n): will create a vector with n columns of uniformly random values between 0 and 1. T F when calling a MatLab function, you must pass the exact same number of variables as are in the input list in the parentheses after the function name. T F A recursive function must always have a stopping condition. T F Since blocks of code are always indented, the end of an if-else block is indicated by when the line returns the original alignment. T F A for loop will run the same number of times as the length of the vector in its initial line. T F A while loop will always run the block of code at least one time. T F The subplot function creates a figure with a set number of rows and columns of separate graphs. T F The polyval function will calculate the values of a vector of the polynomial's coefficients, at each point of indicated by a an input vector