why is p(x) represented as y to plot a graph?
manavjaison:
hey what is ur question, please elaborate
like to plot a graph of 2x-4 on a cartesian plane, it is taken as y=2x-4. why?
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because there are Axis on the graph x axis and y axis.
Hope it helped you.
Hope it helped you.
Answered by
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Heya friend,
Now, I understood your point,
QUESTION - Why 2x - 4 = y is taken to get the value of x.
The simple reason is that there are two axis present on the Cartesian plane namely X axis and Y axis, so to get the value of X for e.g. in 2x - 4, there must be something on the right hand side from which the equation gets added or subtracted. For eg -
2x - 4 = y
2x - y = 4
2x = 4 + y
x = 4 + y / 2
So, in this we can easily put some random value of Y and get the value of X too and this we would mark on the cartesian plane.
Thank you!!!
Now, I understood your point,
QUESTION - Why 2x - 4 = y is taken to get the value of x.
The simple reason is that there are two axis present on the Cartesian plane namely X axis and Y axis, so to get the value of X for e.g. in 2x - 4, there must be something on the right hand side from which the equation gets added or subtracted. For eg -
2x - 4 = y
2x - y = 4
2x = 4 + y
x = 4 + y / 2
So, in this we can easily put some random value of Y and get the value of X too and this we would mark on the cartesian plane.
Thank you!!!
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