Please Don't Give A Meme Answer (I've asked this question for the fifth time)

The figure shows the movement of a pedestrian as she walks from point B to point E. Write a formula for function d(t) for each section: BC, CD, and DE.

Please Dont Give A Meme Answer Ive asked this question for the fifth time The figure shows the movement of a pedestrian as she walks from point B to point E Wri class=