Re: Absolute Value Functions

null@example.com (Ivan Johansen) — Wed, 14 Oct 2009 06:13:51 +0000

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

Absolute Value Functions

null@example.com (QBall) — Wed, 14 Oct 2009 02:27:08 +0000

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.