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Presleyram
I have to graph this ceiling function not sure how its done (I'll draw the problem out) -Algebra II-
|dw:1356811431670:dw|
so first you graph the value of the x axis right?
I'm not sure what to do, but I know its a Ceiling Function
a ceiling function rounds a number up to an integer. When graphing it its just a step function so you are graphing |dw:1356815365487:dw| the way it works is if x = -1.9 that is rounded up to -1, and then you double it so f(-1.9) = 2 times -1 = -2 same for all the values upto and including x = -1.... hope it makes sense.
Yes thats it remember to label