ocr: Each time through the loop a new value for xis read in. Then the current values of"min" and "x" are passed as arguments to the unction 'minimum( )" and the smalller of the two values is returned and assigned to "min". - Similarly, the current values of"max" and "X" are passed as arguments to the unction "maximum()" - - and the larger of the two values is returned and assigned to "max".