sfaraj
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i dont understand how to find function and domain, do you just sub 0 into x and y and thats it? do you have to draw out graphs to find function and domain?
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yusyus
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(Original post by sfaraj)
i dont understand how to find function and domain, do you just sub 0 into x and y and thats it? do you have to draw out graphs to find function and domain?
generally you should try and sketch the functions but just look our for common things like you cant have a negative root or a denominator that is 0 or an exponential function that is 0 or negative
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sfaraj
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(Original post by bruh2132)
generally you should try and sketch the functions but just look our for common things like you cant have a negative root or a denominator that is 0 or an exponential function that is 0 or negative
:confused::confused::confused::confused::confused::confused:

how do you sketch the functions?

im still sorta lost
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yusyus
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(Original post by sfaraj)
:confused::confused::confused::confused::confused::confused:

how do you sketch the functions?

im still sorta lost
do you think you could post some examples; that would make it a lot easier to help you
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