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anonymous
 one year ago
can somebody help me plot these constraints
anonymous
 one year ago
can somebody help me plot these constraints

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freckles
 one year ago
Best ResponseYou've already chosen the best response.4do you know how to graph the line y=x+12?

freckles
 one year ago
Best ResponseYou've already chosen the best response.4do you know how to find y when x=1? or do you know how to find y when x=1?

freckles
 one year ago
Best ResponseYou've already chosen the best response.4what is y when x=1? replace x with 1 and find out like so: y=(1)+12 evaluate/simplify what is y when x=1? replace x with 1 and find out like so: y=(1)+12 evaluate/simplify

freckles
 one year ago
Best ResponseYou've already chosen the best response.4If you aren't sure what I'm asking, I'm asking you to do the following: Evaluate (1)+12 and Evaluate 1+12

freckles
 one year ago
Best ResponseYou've already chosen the best response.41+12=11 but (1)+12=1+12=13 so when x=1 you have y=(1)+12=13 and so when x=1 you have y=(1)+12=1+12=11 So you can graph the ordered pairs (1,13) and (1,11) as a start to plotting the line. Then once we have the line we have to work with the inequality part.

freckles
 one year ago
Best ResponseYou've already chosen the best response.4dw:1434654369343:dw plotted the points not just connect the dots and extend your line passed the dots

freckles
 one year ago
Best ResponseYou've already chosen the best response.4dw:1434654419427:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is it both of them or only one

freckles
 one year ago
Best ResponseYou've already chosen the best response.4now your inequality said: \[x+y \le 12 \\ \text{ subtracting the } x \text{ on both says } y \le x+12 \\ \text{ and that is why I graphed the line } y=x+12\] now you already have the equal part of your inequality. Now y<x+12 means you want to shade below your line.

freckles
 one year ago
Best ResponseYou've already chosen the best response.4I plotted both points.

freckles
 one year ago
Best ResponseYou've already chosen the best response.4and connected the dots.

freckles
 one year ago
Best ResponseYou've already chosen the best response.4do you know why we shade below the line for y<x+12? It is because that represents all the ordered pairs with a y value less than any point that falls on the line.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i got it now thanks very much
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