SOLUTION: Lisa is 3 years older than Megan. If the product of their age is greater than 4, find; (a)The age of Lisa and Megan ;(b) sign graph; (c) table of x axis.;(d) graph on a number line

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Question 1177606: Lisa is 3 years older than Megan. If the product of their age is greater than 4, find; (a)The age of Lisa and Megan ;(b) sign graph; (c) table of x axis.;(d) graph on a number line. ; (e) interval notation *
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52817) About Me  (Show Source):
You can put this solution on YOUR website!
.

This post is absurdist.


Do not post gibberish to this forum.


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Do not spend your time for nothing, looking into the reasonings by @josgarithmetic.

It is an absurdist consideration, too.


His reasonings are equally absurdist as your post is.


Both are good for re-cycling, only.



Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
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Lisa is 3 years older than Megan. If the product of their age is greater than 4,
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system%28L=M%2B3%2CLM%3E4%29

%28M%2B3%29%2AM%3E4
M%5E2%2B3M-4%3E0
%28M-1%29%28M%2B4%29%3E0
The inequality would be "TRUE" for M%3E1 or for M%3C-4. The only part of this that makes sense is highlight_green%28M%3E1%29.

?
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find; (a)The age of Lisa and Megan ;(b) sign graph; (c) table of x axis.;(d) graph on a number line. ; (e) interval notation
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??

You could represent the solution on a number line for M, if you want.