O campute dyldx and X= 4t3-t² + 7t Y= t4 - lot

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Problem:**

Compute \( \frac{dy}{dx} \) and \( \frac{d^2y}{dx^2} \).

Given:
\[ x = 4t^3 - t^2 + 7t \]
\[ y = t^4 - 6t \]
Transcribed Image Text:**Problem:** Compute \( \frac{dy}{dx} \) and \( \frac{d^2y}{dx^2} \). Given: \[ x = 4t^3 - t^2 + 7t \] \[ y = t^4 - 6t \]
Expert Solution
Step 1

As we know that the chain rule:

dydx=dydt×dtdx

The Power law:

ddxxn=nxn-1

The Quotient rule:

fg'=f'·g-g'·fg2

Given:

x=4t3-t2+7t ; y=t4-6t

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