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Mathematics 13 Online
OpenStudy (anonymous):

x is less than or equal to 0 graph then shade the side.

OpenStudy (anonymous):

I got the graph

OpenStudy (anonymous):

I dont know where to shade...

OpenStudy (anonymous):

or why

OpenStudy (saifoo.khan):

|dw:1349655301940:dw|

OpenStudy (anonymous):

no its on a plane

OpenStudy (saifoo.khan):

They are similar things. Try to understand first. What does the question says? it says : x is less than or equal to 0 Where is something less than zero? when it's on the left? Right? -3 -2 -1 0 1 2 3 As you can see the values on the left are decreasing. agree will here?

OpenStudy (anonymous):

ok

OpenStudy (saifoo.khan):

Alright. So now you know that the graph will go on the left side of zero! Agree?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

oh....

OpenStudy (anonymous):

palm to face*

OpenStudy (saifoo.khan):

Perfect. And now it says that it's "less than and equal to" , meaning it will be a solid line.. Hence a solid line and shading on left.

OpenStudy (saifoo.khan):

facepalm*

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

not on the left though its down right?

OpenStudy (anonymous):

Becuase of how the graph is set up

OpenStudy (anonymous):

|dw:1349655651359:dw|

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