For curve x = -t^2 + 4, y = t^3 - 9t + 4, find....

[guitarra1]

Please help me to solve ht problem.

Given the curve x = -t^(2) + 4, y = t^(3) - 9t + 4, find the exact values:

a) of the coordinates of the rightmost point on the curve. (Use Calculus and show your work).

b) of the parameter t where the graph crosses itself. Show your work and do not use the graphing capability of your calculator.

c) of the parameter t where the slope of tangent line to the curve is 1/5. (Use Calculus and show your work).

 

[Deleted member 4993]

Re: calculus...

Please help me to solve ht problem.

Given the curve x=-t^(2) +4, y=t^(3) -9t+4, find the exact values:

a) of the coordinates of the rightmost point on the curve. (Use Calculus and show your work).


b) of the parameter t where the graph crosses itself. Show your work and do not use the graphing capability of your calculator.

c) of the parameter t where the slope of tangent line to the curve is 1/5. (Use Calculus and show your work).

Please show your work - and tell us exactly where you are stuck.

You posted many problems - looks like parts of take-home exam - without showing a line of work.