We solve the equation f(y) = x for y as follows. f(y) = x 4y+5 3y-6 =X 4y + 5 = x(3y - 6) 4y + 5 = 3xy - 6x 4y - 3xy = -6x - 5 (4-3x)y = -6x-5 y = 6x-5 4-3x Thus, the equation of the inverse function is X= (4y + 5) (3y-6) x
We solve the equation f(y) = x for y as follows. f(y) = x 4y+5 3y-6 =X 4y + 5 = x(3y - 6) 4y + 5 = 3xy - 6x 4y - 3xy = -6x - 5 (4-3x)y = -6x-5 y = 6x-5 4-3x Thus, the equation of the inverse function is X= (4y + 5) (3y-6) x
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter1: Functions
Section1.FR3: A Further Look: Definition Of A Function
Problem 8E
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