Select the point that is on the right side of the vertex of y = |x + 4| + 3.
A. (-3, 4) B. (-4, 3) C. (-5, 4) D. (-6, 5)
Did you graph it? Or you can do it bu pure math.
i dont even know how to do any of this..
Well, know what the graph of |x| looks like?
nope
i suck at algebra..
|dw:1381599741395:dw| Because the absolute value is always positive, it makes the y value the same as the x value, but positive. Now that is y=|x| but yours has some shifts: y = |x + 4| + 3
what...?
The things inside ( ) or | | and next to x are shifts to the x value. Oddly, when you shift x this way it goes the opposite way. so |x+1| means shift LEFT by 1. |x+4| means shift left by 4.
this is confusing me a lot
Yah, is is not an easy topic to explain. That is why I am taking it one step at a time. |dw:1381599970988:dw|
So that is: y = |x + 4| but you need: y = |x + 4| + 3 The +3 is a y shift. It makes it go up three.
|dw:1381600102217:dw| That is the graph they are asking about.
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