How do you write absolute value without using absolute value signs? For example, y=|x+1|
B bm410775 New member Joined Jan 9, 2017 Messages 1 Jan 9, 2017 #1 How do you write absolute value without using absolute value signs? For example, y=|x+1|
pka Elite Member Joined Jan 29, 2005 Messages 11,987 Jan 9, 2017 #2 bm410775 said: How do you write absolute value without using absolute value signs? For example, y=|x+1| Click to expand... \(\displaystyle {|x+1|=\begin{cases}x+1 &\: x\ge-1\\-x-1 &\: x<-1\end{cases}}\)
bm410775 said: How do you write absolute value without using absolute value signs? For example, y=|x+1| Click to expand... \(\displaystyle {|x+1|=\begin{cases}x+1 &\: x\ge-1\\-x-1 &\: x<-1\end{cases}}\)
