Problem 8. You are programming the MATLAB to find out the area below y-x2 where x ranges from 1 to 4. (20 Points) (1) Write/draw an algorithm and MATLAB code to calculate the area using it statement (2) Write down your MATLAB code to approximate the area under the curve y=3x45. (Hint: Slide the area into multiple rectangles. The sum of all the rectangles will be close to the area under the curve) or ENGA-1201 Problem 8. You are programming the MATLAB to find out the area below y-x2 where x ranges from 1 to 4. (20 Points) (1) Write/draw an algorithm and MATLAB code to calculate the area using it statement (2) Write down your MATLAB code to approximate the area under the curve y=3x45. (Hint: Slide the area into multiple rectangles. The sum of all the rectangles will be close to the area under the curve) or ENGA-1201