can someone show me the work for this?

Suppose y = sqrt (2x + 1) where x and y are functions of t.?

suppose y = sqrt (2x + 1) ,where x and y are functions of t.

(a) If dx/dt = 3, find dy/dt when x = 4.
dy / dt = ?

(b) If dy/dt = 5, find dx/dt when x = 12.
dx/dt= ?

Question

can someone show me the work for this?

Suppose y = sqrt (2x + 1) where x and y are functions of t.?

suppose y = sqrt (2x + 1) ,where x and y are functions of t. 

 (a) If dx/dt = 3, find dy/dt when x = 4.
 dy / dt = ?

 (b) If dy/dt = 5, find dx/dt when x = 12.
 dx/dt= ?

anonymous · Answer

I got dy/dt=1 for part a

anonymous · Answer

and 25 for dx/dt for part b

anonymous · Answer

I know this is from a month ago, but could you possibly explain to me how you got this? I have this same question on my hw and i have no clue how to do it...& your answers are right

anonymous · Answer

errr ;/ How long do you have untill you need the answer?

anonymous · Answer

or the explanation*.

anonymous · Answer

Umm until whenever..I just want to understand it

anonymous · Answer

Okay, well I'm doing some math homework right now and when I'm done with this I will rework that problem for you (: okay?

anonymous · Answer

Thats perfectly fine! thank you