WILL FAN AND MEDAL
Graph each inequality
y
whats the options?
What do you mean?
I can help you.
Thanks maddy
The beautiful thing bout equalities is that we can figure our what kind of line we will have with the function, then determine the shaded region of the function.
y<x+3 So when we have the "alligator" sign with NO lines under it\[\le x \ge x\] Such as those We will not have a solid line in our graph. That means we will not include the points of this line into our equation/graph.
So our line will be dashed, not solid.
y<x+3 Now, we can pick some points of out each quadrant to help us determine which one will be shaded. :-)
Are the points 0 and -3?
I wanna start with some easy, good working numbers. Lets see if the origin will be included (this helps a lot) Remember the origin is (0,0) y<x+3 0<0+3 0<3. This is true, our origin will be used within the function.
We can see. (0,-3) y<x+3 -3<0+3 -3<3 Looks like -3 is less than 3. So yes, it will be.
That is how we perform these functions. :-)
is this what the graph would look like?|dw:1446578283332:dw|
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