Motivated by the squeeze theorem, on the same graph $($hold on$)$ plot both y$=|$x$|$ and y$=|$x$|$

$(|$x$|$ is abs$($x$)$ in MATLAB$)$

What relationship, if any, can be observed between f$($x$)=$ x sin$(1/$x$)$ and these two lines?

check all that apply...