Question

If y varies inversely as x, and y = 1 as x = -2, find y for the x-value of -1.

Answer 1

y varies inversely as x
means \(xy=k\)
where k is a constant

so, first find the value of k
by plugging in y=1 and x=-2

Answer 2

Thank you!

Answer 3

could you find y when x=-1 ??

Answer 4

i hope you got y=+2
welcome ^_^