Question Number 211700 by hardmath last updated on 16/Sep/24
$$\mathrm{f}\left(\mathrm{x}\right)\:=\:\mathrm{x}^{\mathrm{4}} −\mathrm{x}^{\mathrm{3}} \:+\:\mathrm{x}^{\mathrm{2}} \:+\:\mathrm{3x}−\mathrm{6} \\ $$$$\mathrm{price}\:\mathrm{range}:\:\mathrm{E}\left(\mathrm{f}\right)\:=\:? \\ $$
Commented by Frix last updated on 16/Sep/24
$$\mathrm{What}\:\mathrm{do}\:“\mathrm{price}\:\mathrm{range}''\:\mathrm{and}\:“{E}\left({f}\right)''\:\mathrm{mean}? \\ $$$$\mathrm{Can}\:\mathrm{you}\:\mathrm{give}\:\mathrm{an}\:\mathrm{example}? \\ $$