How do you find the variation constant and an equation of variation where y varies directly as x and y=12 when x=2?
1 Answer
Apr 14, 2018
Explanation:
#"the initial statement is"ypropx#
#"to convert to an equation multiply by k the constant"#
#"of variation"#
#rArry=kx#
#"to find k use the given condition"#
#y=12" when "x=2#
#y=kxrArrk=y/x=12/2=6#
#"equation is " color(red)(bar(ul(|color(white)(2/2)color(black)(y=6x)color(white)(2/2)|)))#
