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Mathematics 7 Online
iuytyuioiuytyuiop:

math problem

iuytyuioiuytyuiop:

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iuytyuioiuytyuiop:

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iuytyuioiuytyuiop:

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iuytyuioiuytyuiop:

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iuytyuioiuytyuiop:

@AZ

dude:

Here you are told that \(2x-1\) applies when x is less than one If you were to plot the line you'd see something like this (Note the less than one, it should stop at 1 with an empty circle)

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dude:

To do the next one follow the same step of graphing it without boundaries then "cutting" the graph off at 1 (Only the point is included here)

iuytyuioiuytyuiop:

@snowflake0531

snowflake0531:

Well, we can first eliminate two of them, because two of them aren't even separated at -1, rather, they are separated at 1 So, which two can you eliminate

iuytyuioiuytyuiop:

a and c?

snowflake0531:

actually, I'm not really sure about what letters... since you only showed the graph?

iuytyuioiuytyuiop:

the first graph and the third graph

snowflake0531:

The first graph is at -1,

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snowflake0531:

Which two are weirded out at x=-1

iuytyuioiuytyuiop:

b and d?

snowflake0531:

no

snowflake0531:

It's the third and fourth graph for me, if I"m in the right order These two can be eliminated:

iuytyuioiuytyuiop:

alright

snowflake0531:

So, now that we're left with the first two graphs, we have to actually look at the linear equations. I think that you can do that When x is smaller than 1, 2x-1 when x is larger than 1, x+1 Graph those lines and see which one fits

iuytyuioiuytyuiop:

graph 2x-1?

snowflake0531:

Graph both lines, see which graph fits it

iuytyuioiuytyuiop:

a?

snowflake0531:

yep, that's what i think too

iuytyuioiuytyuiop:

its not right lol

snowflake0531:

kek

snowflake0531:

are you sure you chose this one

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iuytyuioiuytyuiop:

yep

snowflake0531:

well, that's the computer's fault then, it's right xd

snowflake0531:

@dude comments xd, help

iuytyuioiuytyuiop:

its alright i have anoher uestion

dude:

You eliminated the wrong one :s \(\color{#0cbb34}{\text{Originally Posted by}}\) dude Here you are told that \(2x-1\) applies when x is less than one If you were to plot the line you'd see something like this (Note the less than one, it should stop at 1 with an empty circle) \(\color{#0cbb34}{\text{End of Quote}}\) The one I posted showed one of the equations graphed. Your jump is at x=1 This would mean it *would* have to be C or D

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