Where is the function f(x)=lxl increasing?

I’m confused as to what you are asking 66 2/3 percentage wise

Yes the slope to this is -5

(m+11n)^2=(m+11n)(m+11n)=m^2+11mn+11mn+121n^2=m^2+22mn×121n^2 for example; use foil: (a+b)(a+b)first. a^2outside. abinside. ablast. b^2