Problem 2. The quantity y is related to x through the equation a?y – 6x*y? + 2.ry = 1. - Find dy/dx. Show that y - 3y²+4y – 4 = (y–2)f (y) where f(y) = y² – y+2. Noting that f(y) > 0 for all y, deduce that when x = 1/2, y = 2. Calculate %3D

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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CALCULUS PROBLEM 2 

Problem 2. The quantity y is related to x through the equation
x²y% – 6x*y² + 2ry = 1.
-
Find dy/dx. Show that y -3y² +4y – 4 = (y–2)f(y) where f (y) = y? – y+2.
Noting that f(y) > 0 for all y, deduce that when x = 1/2, y = 2. Calculate
dy/d.x when x = 1/2.
Transcribed Image Text:Problem 2. The quantity y is related to x through the equation x²y% – 6x*y² + 2ry = 1. - Find dy/dx. Show that y -3y² +4y – 4 = (y–2)f(y) where f (y) = y? – y+2. Noting that f(y) > 0 for all y, deduce that when x = 1/2, y = 2. Calculate dy/d.x when x = 1/2.
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