how to do write an absolute value without using absolute value notation?
|-x|=x
well it is more complicated then that
x>0
l l1-xl - xl
do i need to solve for x ?
do you have an equation?
without using absolute value notation folks \[x \in N, x>0\]
l l1-xl - xl that is the equation Zarkon
no it is not...equations have an equals sign
well they didn't give me any
well if \[f(x)=||1-x|-x|\] then \[f(x)=\left\{\begin{matrix}-2x+1 & x<\frac{1}{2} \\ 2x-1 & \frac{1}{2}\le x\le 1\\1 & x>1\end{matrix}\right.\]
how do you find the distance between two points on a graph? and the midpoint of the line segment that joins the two points?
midpoint = (x1 + x2)/2, (y1 + y2)/2
\[d=\sqrt{(x _{2}-x _{1})^{2} + (y _{2}-y _{1})^{2}}\] where d= distance
given two points are (x1,y1) and (x2, y2)
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