Related rates via chain rule (dy/dt = (dy/dx)(dx/dt))
jee-mainjee-advanced
dy/dt = (dy/dx)(dx/dt)
What each symbol means
| Symbol | What it stands for |
|---|---|
| dx/dt | Given rate |
| dy/dt | Rate of change of y w.r.t. time |
| dy/dx | Instantaneous ratio from model |
When to use this
x,y differentiable functions of t on interval; model links y to x.