5. A stone dropped in a pond sends out a circular ripple whose radius in- creases at a constant rate of 4 ft/sec. After 12 seconds, how rapidly is the area enclosed by the ripple increasing? 6. A spherical balloon is being inflated so that its diameter is increasing at

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...
Question
travellng 1or I HOUl
5. A stone dropped in a pond sends out a circular ripple whose radius in-
creases at a constant rate of 4 ft/sec. After 12 seconds, how rapidly is the
area enclosed by the ripple increasing?
6. A spherical balloon is being inflated so that its diameter is increasing at
Transcribed Image Text:travellng 1or I HOUl 5. A stone dropped in a pond sends out a circular ripple whose radius in- creases at a constant rate of 4 ft/sec. After 12 seconds, how rapidly is the area enclosed by the ripple increasing? 6. A spherical balloon is being inflated so that its diameter is increasing at
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