(dy)/ (dx)= (cos^2t-tsin2t)/ (2t-cost+tsint) To find derivative of a parmetric equation such as f (t)= (x (t),y (t)), we use formula (dy)/ (dx)= ( (dy)/ (dt))/ ( (dx ...

Explanation: The concavity of a function can be determined through the second derivative; a positive value indicates it is concave at that point (curving upward), and a negative value …

Jan 15, 2016 · To find the second derivative of the function, first simplify #f (x)#.

g' (t)= 3^t ln3 + 3*4^t ln41 Answer bp Jul 22, 2015 g' (t)= #3^t ln3 + 3*4^t ln4# Answer link You can reuse this answer

Explanation: We identify that this function requires the use of the quotient rule multiple times to find the equation for the tangent line.

This means that is may be a point of inflection. We can check a graph of the function: graph {-5x^5-2x^4-2x^3+14x-17 [-2.5, 2.5, -120, 100]} Graphically, x=0 does appear to be a point of …

I need to find the derivative of a function for a given value of the argument Can smb help? How do you use the limit definition to find the derivative of #f (x)= (x+1)/ (x-1)#? How can you find the …

The linear function y=30x+25 represents the total weight y (in pounds) of the wagon and its contents after you have loaded x blocks? What is the derivative of ln(x2 +1 2x)? What are the …

Questions How do you determine the concavity of a quadratic function? How do you find the concavity of a rational function? What is the concavity of a linear function? What x values is …

How do you find the second derivative of #x^2y^2=1#? How do you find the nth derivative of #e^x cos x#? How do you find all critical points (if any) if #k (t)=1/sqrt (t^2 +1)#? What are partial …