Matlab practical

Need to be done in the next 12 hours. Need help with a practical, it has 3 parts. task 1, task 2, task 3. all 3 tasks need to have a Matlab code written for them. No I don't have a .heic or .pdf file, it is a photo only

Task 1 has question that need to be answered using a Matlab code
task 2 and 3 have a task to complete that needs a Matlab code