Find equations of all tangents to the curve f(x) = 4/x that have slope -1. Options attatched

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter6: Fractions
Section6.1: Simplifying Fractions
Problem 31WE
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Find equations of all tangents to the curve f(x) = 4/x that have slope -1.

Options attatched

y=x-4
y = -x +4, y = -x-4
y=x+4, y=x-4
y = -x +4
Transcribed Image Text:y=x-4 y = -x +4, y = -x-4 y=x+4, y=x-4 y = -x +4
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