A system of linear inequalities is shown below:
x + y ≥ 4
y < 2x - 3
Describe the steps to graph the solution set to the system of inequalities. (10 points)
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OpenStudy (anonymous):
@iambatman
OpenStudy (anonymous):
please help me
OpenStudy (dtan5457):
You would graph these two equations, and see where the shaded area stands for both
OpenStudy (dtan5457):
Have you ever done that?
OpenStudy (dtan5457):
the place where it's red and blue
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OpenStudy (anonymous):
no i never done it
OpenStudy (anonymous):
@dtan5457
OpenStudy (anonymous):
could you help me @Godlovesme
OpenStudy (anonymous):
u there
OpenStudy (godlovesme):
yes hang on i'll try
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OpenStudy (anonymous):
ok thanks
OpenStudy (godlovesme):
np :)
OpenStudy (godlovesme):
y=mx+b u familiar with that (ik that's not an inequality :P)
OpenStudy (anonymous):
yes i am
OpenStudy (godlovesme):
so can u solve for y in the y+x >=4
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OpenStudy (anonymous):
so u think that i could usey=mx+b
OpenStudy (godlovesme):
yep
OpenStudy (godlovesme):
|dw:1421634190439:dw|
u got that? @123333333333333333333
OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
thats it
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OpenStudy (godlovesme):
not yet
OpenStudy (godlovesme):
so when u graph inequalities
step 1 - plot the y-intercept
step 2- work on the slope
OpenStudy (godlovesme):
step 3- determine if the line is going to be solid or dashed
step 4- shade above or below