Generate Sawtooth waveform through if-statement or for loops

Using Matlab, plot the following periodic waveform and evaluate the rms value of the signal using the following

Can somone hlep me in creating a code for generating the above quiestion

[Ameer Hamza]

Since this is a homework question, what have you already tried? https://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer