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Mathematics 21 Online
OpenStudy (anonymous):

X|Y ----- -2|2 0|3 2|4 4|5 how do you do a problem like this

OpenStudy (anonymous):

what is asked?

OpenStudy (anonymous):

i gotta find out what y = and what x =

OpenStudy (anonymous):

You mean domain and range

OpenStudy (anonymous):

?

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

x are domains and y are range

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

is that it

OpenStudy (anonymous):

?

OpenStudy (anonymous):

i think of its where you gotta frine the linear function of the table

OpenStudy (anonymous):

line fit you mean?

OpenStudy (anonymous):

linear regression

OpenStudy (anonymous):

yea thats it

OpenStudy (anonymous):

Do you want the graphing calculator method or hand method?

OpenStudy (anonymous):

hand

OpenStudy (anonymous):

1)Get a clean piece of paper and plot all the points 2) Draw a line that is close all your plot points 3) Using two point of the line(NOT YOUR PLOT POINT) find the slope of the line. 4) Where is your y intercept(x=0) 5)plug into y=mx+b

OpenStudy (anonymous):

ok

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