Is f(x)=13x a direct variation equation and if so what is the constant?

1 Answer
Jan 24, 2018

k=13

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