Parametric Differentiation

Parametric Differentiation

Find the derivative of the given parametric equations.

Multiple Choice

Find dy/dx

 $x=\ 5t^2\ \ ,\ y\ =\ 10\ t$  

•  $\frac{\text{1}}{\text{t}}$  

• 2

•  $\frac{\text{1}}{2\ \text{t }}$  

Multiple Choice

Find dy/dx

 $x=\ Sint\ ,\ \ y=\ Cos\ t$  

• - Sin t /Cost = -Tan t
  

• cos t /Sin t= Cot t
  

• - Cos t/ Sint = -Cot t
  

Multiple Choice

Find dy/dx

 $x=\ t\ ^2-2,\ y=\ 2t\ ^2$  

• 4

• 1/4

• 2