Is #f(x)=13x# a direct variation equation and if so what is the constant?
1 Answer
Jan 24, 2018
Explanation:
#"a direct variation equation has the form"#
#•color(white)(x)y=kxlarrcolor(blue)"k is the constant of variation"#
#f(x)=y=13x" is in this form"#
#rArry=13x" represents a direct variation equation"#
#"with " k=13#
