Which function is linear? y = 1/(x + 2) y = x + 2 y = 1/x + 2 y = (x + 2)/(x - 2)

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04-06-2020
Mathematics

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Which function is linear? y = 1/(x + 2) y = x + 2 y = 1/x + 2 y = (x + 2)/(x - 2)

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natygallegopar natygallegopar · Answer 1 · 2020-06-04T22:24:26+02:00

natygallegopar natygallegopar

04-06-2020

Linear functions are the ones whose graph is a straight line. So if you graph all the answers into desmos you will see which ones are not linear.

y=x+2 is linear.

y=1/(x+2) is the same as y=1/x+2 and those are rational functions

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