maxfaerber maxfaerber

26-10-2018
Mathematics

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Which relation is a function?

Which relation is a function class=

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sheavner sheavner

26-10-2018

d f(x)=x^3
a function must pass the line test (can only go through graph once if you draw a line) a has multiple values for x=2 for instance a function can have only 1 y value for each x value so you cannot have f(2)=3 and f(2)=-3 for example

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