Shade the solution to the system of inequalities. x < 2 _ y < 3x
Ahh... into two systems of inequalities now?
I'm guessing later it will be polygons of constraints. :)
not sure how to make that little line under the < sign on this page lol hope you understand what I was asking. and yes...two systems now. ugh. lol
is the line under for the x< 2?
yes
Sure.
\[x \le 2\] and \[y < 3x\]
Now from here, graph one at a time. so if you know that x is less than or equal to 2, the make x always equal to 2. (x = 2) so the line will be vertical.
The line is solid since there is the equal sign and you know that it is less than two so you shade left.
Now for y<3x, If x is 0 then y is 0 If y is 0 then x is 0 (0,0) Now you can plug in anything into the x to give you another set of coordinates. Let x be 1. y < 3(1) y<3 (1,3) This line is dotted and shaded down since it is less.
so it's (2,0) solid, and (1,3) dotted is what your saying for my ordered pairs?
Each equation is a line.
So you have two lines to draw.
The black is shading, the red line is your first system and the green line is your second system.
It's like the equation from before! Just do one at a time.
You rule! :) Another one that I got right!
IF I had a tutor like you all class I'd pass for sure. LOL The way you explain makes it so easy to understand. Half the time I get all upset going ''what do I do!?'' I may survive this class after all. 2 more weeks to go. :)
Haha, I'm here as often as I can. Just inbox me if you ever need more help or just tag me in your question.
Thanks so much! :)
Are you doing polygons of constraints this year?
More than likely later on in my second class.
Grade 11?
Algebra I & II. (College) Math was NEVER my subject. LOL Or I wouldn't be here haha.
Oh, I see. You'll probably go even further than polygons of constraints but hey, I'm always available :)
Appreciate it alot! Don't worry I am not afraid to ask questions. See you around. :)
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