#### Topic: Absolute Value Functions

So can i not do these? When i tried y=|x| it said

Error 65: Expression expected.

An expression was expected. This may happen if you have empty brackets: f(x)=sin()

any help would be appreciated.

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Graph Forums → Support → Absolute Value Functions

So can i not do these? When i tried y=|x| it said

Error 65: Expression expected.

An expression was expected. This may happen if you have empty brackets: f(x)=sin()

any help would be appreciated.

To get the numeric value you need to use the abs function. So try with *y=abs(x)*

Graph Forums → Support → Absolute Value Functions

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