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Mathematics 16 Online
OpenStudy (anonymous):

(I will put the graphs below) Which is the graph of the inequality? y > 2x + 3

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

First you gotta know what the graph of y = 2x + 3 looks like

OpenStudy (aravindg):

yep first draw the graph of this straight line

OpenStudy (aravindg):

then take an arbitrary point (0,0)

OpenStudy (aravindg):

if the inequality is satisfied for (0,0) shade portion containing (0,0) from the line else do the opposite

OpenStudy (anonymous):

Wait i dont really understand? What line do i have to draw out?

OpenStudy (anonymous):

y = 2x + 3 Draw it :)

OpenStudy (anonymous):

how?

OpenStudy (anonymous):

You get its intercepts

OpenStudy (anonymous):

im so confused

OpenStudy (anonymous):

first, draw the cartesian plane

OpenStudy (anonymous):

whats that?

OpenStudy (anonymous):

Can you just please tell me this is very urgent

OpenStudy (anonymous):

you wont learn if people just give you an answer

OpenStudy (anonymous):

well can you explain to me how to do it please

OpenStudy (anonymous):

the cartesian plane is what the x-y graph lies on

OpenStudy (anonymous):

to graph y = 2x +3 you have to know what each value indicates. this line in is the form y = mx+b where m is the slope of the line which is also given by (the change in y)/ (the change in x) the b is where the line intercepts the y axis because that is where on the graph x =0 so looking at yours it will be an upward slope since the 2x is positive and intercept at positive 3

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