x 3 6 9 12
f(x) 9 18 27 36
Does this relationship show direct linear variation?_______________
If so, what is your k value?
since each value of f is 3 times the value of x, I'd say there is direct linear variation.
f(x) = 3x, so k=3
f(x) 9 18 27 36
Does this relationship show direct linear variation?_______________
If so, what is your k value?
f(x) = 3x, so k=3