Is #y =4.2/x# a direct variation equation and if so, what is the constant of variation?
1 Answer
Apr 24, 2018
Explanation:
#"the standard form of a direct variation equation is"#
#•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"#
#"the standard form of an inverse variation equation is"#
#•color(white)(x)y=k/xlarrcolor(blue)"k is the constant of variation"#
#rArry=4.2/x" represents inverse variation"#
#"with "k=4.2#