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Mathematics 21 Online
OpenStudy (anonymous):

1. An absolute value equation with two solutions 2. An absolute value equation with one solution 3. An absolute value equation with no solutions

OpenStudy (anonymous):

i need examples

OpenStudy (anonymous):

@85295james

OpenStudy (anonymous):

sorry i dont know =(

OpenStudy (anonymous):

ok thanks

OpenStudy (anonymous):

@phi

OpenStudy (phi):

Isn't the last one obvious? if you ask for the absolute value of x to be negative, you will get no answers.

OpenStudy (anonymous):

oh i didnt knnow this

OpenStudy (phi):

you do know |x| is never negative (that is what | | does)

OpenStudy (phi):

to get 1 solution, equate to zero for 2 solutions, equate to a positive number

OpenStudy (anonymous):

oh thank you soooooooooooooooo much @phi

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