Given that x varies directlyas the square root of y and x=2 when y=1 find x when y=4
2 answers
Take the square root of y = 4 and multiply by 2.
x = kây
so, x/ây = k, a constant
You just need x so that
x/â4 = 2/â1
so, x/ây = k, a constant
You just need x so that
x/â4 = 2/â1