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Mathematics 12 Online
OpenStudy (anonymous):

Which statement best describes the domain of the function represented in the graph

OpenStudy (anonymous):

im try to up loaded it right now

OpenStudy (anonymous):

OpenStudy (anonymous):

there is the problem

OpenStudy (anonymous):

Jack1 DO U GET IT

OpenStudy (jack1):

Domain of a function is : all the values that go into a function The output values are called the range. eg: if the function f(x) = 2x is given the values x = {4,5,6,...} then {4,5,6,...} is the domain. so have a look at the pic i attached below, and tell me what u think the domain of ur function is from that?

OpenStudy (anonymous):

7 AND A HALF ??????????

OpenStudy (anonymous):

JACK1 I DO NOT GET THAT

OpenStudy (jack1):

@Kstate what is the lowest x value on the graph u sent me?

OpenStudy (anonymous):

(1,2)

OpenStudy (jack1):

yep, which of those is the x value?

OpenStudy (anonymous):

AND THE HIGHEST IS (9,14)

OpenStudy (anonymous):

X=1 Y=2

OpenStudy (jack1):

and whic refers to the max x value : 9 or 14?

OpenStudy (anonymous):

9

OpenStudy (jack1):

perfect, so your domain is from x = 1 to x = 9

OpenStudy (anonymous):

Sorry did not know that caps was on

OpenStudy (jack1):

that's ok. ;)

OpenStudy (anonymous):

so 1\[1\le x \le 9 \] is between 1 and 9, inclusive

OpenStudy (anonymous):

is that what you are telling me is the answer

OpenStudy (jack1):

yep, perfect, i got answer C as well

OpenStudy (anonymous):

ok thank you and are you good in science or only math

OpenStudy (jack1):

pretty much just maths dude, if u hit up robtobey or ganeshi, ,they're pretty much across the board geniuses in every subject

OpenStudy (anonymous):

ok thank you for all your help

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