Question

Write an equation involving absolute value for each graph.

Answer 1

$\\ \sf\longmapsto |11-x|=1$

As we can see

$\\ \sf\longmapsto D_f=\[1,11\]$

So having 1 and 11 as domain we can say the equation is

$\\ \sf\longmapsto |11-x|\geqslant 1$

As it's greater than and equal to the answer can be equal to (=) form.