help! graphing step functions

[nickolas_j_t 10+ year member]

Watched youtube vids, reviewd the book, reviewed notes... just can't get it... Can someone please explain how to do this problem?

y=2[x]

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[Side Show 10+ year member]

huh?

 

[nickolas_j_t 10+ year member]

greatest interger not greater than x

 

[groundpound4200 5,000+ posts]

so easy... are you serious?

 

[nickolas_j_t 10+ year member]

seirously... step functions not just y = 2x

 

[groundpound4200 5,000+ posts]

I realize that. I believe this is what youre looking for http://www.google.com/imgres?imgurl=http://www.mathwarehouse.com/step-function/images/graph-greatest-integer-function.gif&imgrefurl=http://www.mathwarehouse.com/step-function/greatest-integer-function-and-graph.php&usg=__VUmM6xTpU3vzw4T1UZ8OgwubqFk=&h=201&w=418&sz=5&hl=en&start=0&zoom=1&tbnid=VRgLjeDTA4m8zM:&tbnh=86&tbnw=178&prev=/images%3Fq%3Dstep%2Bfunction%2By%253D2x%26um%3D1%26hl%3Den%26safe%3Doff%26sa%3DN%26biw%3D1366%26bih%3D569%26tbs%3Disch:1&um=1&itbs=1&iact=hc&vpx=884&vpy=338&dur=5019&hovh=156&hovw=324&tx=163&ty=129&ei=bmOpTIK2Jo2hnQeMyty4DA&oei=bmOpTIK2Jo2hnQeMyty4DA&esq=1&page=1&ndsp=21&ved=1t:429,r:19,s:0

 

[SilveyPuck08v2]

bump

 

[groundpound4200 5,000+ posts]

wtf you bumpin this for?

 

[AlterEgo99 5,000+ posts]

wtf you bumpin this for?

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