2. Write a program to calculate the result of the following step function: f(x) = (x. x 30 x>0 (In(x) + 10, 2. Create a flowchart and a C++ expression for the given statements: a) If time is greater than 15.0, increment by 1.0 b) If the value of den is less than 0.05, set the result to zero; otherwise, set result equal to num divided by den c) If day equals 'M' output Monday, 'T' output Tuesday, 'W' output Wednesday, 'H' output Thursday, 'F' output Friday, otherwise output Weekend