Let the function y = f(x) be given by
` x= t^(5) -5t^(3) -20t +7`
` and y= 4t^(3) -3t^(2) -18t + 3`
where ` t in ( -2,2) ` then f'(x) at t = 1 is

A function y=f(x) is given by x = phi (t)=t^(5)-5t^(3)-20t+7 y= Psi (t)=4t^(3)-3t^(2)-18t+3, -2 lt t lt 2 Find the maximum and minimum value of the function.

A function y =f(x) is represented parametrically as following x=phi(t)=t^(5)-20t+7 y=psi(t)=4t^(3)-3t^(2)-18t+3 where t in [-2,2] Find the intervals of monotonicity and also find the points of extreama.Also find the range of function.

A function y=f(x) is given by x=(1)/(1+t^(2)) and y=(1)/(t(1+t^(2))) for all t>0 then f is

A functiony =f(x) is represented parametrically as following x=phi(t)=t^(5)-20t+7 y=psi(t)=4t^(3)-3t^(2)-18t+3 where t in [-2,2] Find the intervals of monotonicity and also find the points of extreama.Also find the range of function.

If the function y=f(x) is represented as x=phi(t)=t^(5)-5t^(3)-20t+7y=psi(t)=4t^(3)-3t^(2)-18t+3(|t|<2) then find the maximum and minimum values of y=f(x)

If u = 3t^(4) - 5t^(3) + 2t^(2) - 18t+4 , find (du)/(dt) at t = 1 .

A function y=f(x) is given by x=1/(1+t^2) and y=1/(t(1+t^2)) for all tgt0 then f is

A function y=f(x) is given by x=1/(1+t^2) and y=1/(t(1+t^2)) for all tgt0 then f is

A function is defined parametrically as follows: x=t^(5)-5t^(3)-20t+7y=4t^(3)-3t^(2)-18t+3},|t|<2 Finf the the maximum and the mimimum of the funtion and mention the values of t where they are attained.