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