22.12.2015 · Parametric Equations (Concavity) Ask Question Asked 6 years ago. Active 6 years ago. Viewed 478 times 0 $\begingroup$ The question is: A curve is defined by the parametric equations $$ x = t^2 + a $$ $$ y = t(t-a)^2 $$ Find the range of values for t in terms of a where the function is concave up? What I have done $$ y = t^3 - 2at^2 ...
Dec 22, 2015 · A curve is defined by the parametric equations. x = t 2 + a. y = t ( t − a) 2. Find the range of values for t in terms of a where the function is concave up? What I have done. y = t 3 − 2 a t 2 + a 2 t. d y / d t = 3 t 2 − 4 a t + a 2. d x / d t = 2 t. d y / d x = d y / d t ∗ d t / d x.
Functions Concavity Calculator. \square! \square! . Get step-by-step solutions from expert tutors as fast as 15-30 minutes. Your first 5 questions are on us!
Follow the below steps to get output of Parametric Derivative Calculator. Step 1: In the input field, enter the required values or functions. Step 2: For output, press the “Submit or Solve” button. Step 3: That’s it Now your window will display the Final Output of …
03.04.2018 · This calculus 2 video tutorial explains how to find the second derivative of a parametric curve to determine the intervals where the parametric function is c...
This calculus 2 video tutorial explains how to find the second derivative of a parametric curve to determine the intervals where the parametric function is c...
Mar 18, 2014 · For which values of t are concave upward? (write your answer in interval notation). Homework Equations The Attempt at a Solution I used the formula to find d^2y/dx^2. d^2y/dx^2= e^(-3t)*(2t-3) I solved it and got t>3/2, but the computer told me it was wrong. What am I doing wrong here?
If you want to graph a parametric, just make each coordinate a function of "t". Click on the "domain" to change it. If you want to graph a parametric, ...
Functions Concavity Calculator. \square! \square! . Get step-by-step solutions from expert tutors as fast as 15-30 minutes. Your first 5 questions are on us!
Jan 16, 2017 · I am trying to find the concavity of the following parametric equations: x = e t. y = t 2 e − t. I eventually got the second derivative to be 2 e − 2 t ( t 2 − 3 t + 1). I then solved this equation for y=0 and got two inflection points ( x = 0.3819 and x = 2.6180 ). With numbers from this interval I get negative values, which suggests to ...
16.01.2017 · I am trying to find the concavity of the following parametric equations: x = e t. y = t 2 e − t. I eventually got the second derivative to be 2 e − 2 t ( t 2 − 3 t + 1). I then solved this equation for y=0 and got two inflection points ( x = 0.3819 and x = 2.6180 ). With numbers from this interval I get negative values, which suggests to ...
Let $C$ be a parametric curve defined by the equations $x = t^2 + t$ and $y = 2t^3 - 1$. Find intervals when $C$ is concave up and concave down. ... When $-1 < t ...
Let's define function by the pair of parametric equations: and. where x(t), y(t) are differentiable functions and x'(t)≠0. Then the derivative d y d x is ...
Parametric derivative online calculator. Let's define function by the pair of parametric equations: where x(t) , y(t) are differentiable functions and x' (t) ≠ 0 . Then the derivative d y d x is defined by the formula: where - the derivative of the parametric equation y(t) by the parameter t and - the derivative of the parametric equation x(t ...
This video provides an example of how to determine the first and second derivative of a curve given by parametric equations. It also explains how to determi...
Parametric derivative online calculator. Let's define function by the pair of parametric equations: and. where x(t) , y(t) are differentiable functions and x' (t) ≠ 0 . Then the derivative d y d x is defined by the formula: , and. where - the derivative of the parametric equation y(t) by the parameter t and - the derivative of the parametric ...