Question

If y varies directly as x3 and y = 8 when x = 2, find y when x = 6​

Answer 1

Answer:

y=216

Step-by-step explanation:

y~x³

x=2 y=8

x=6 y=?

8=2³

so y=x³

y=6³=216

Answer 2

Answer:

Here

Y= 8

X=2

So

Y=x3

8= 2×2×2

8=8

Similarly

If x=6 then

Y=x3

=6×6×6

=216

Hence

Y=216

Step-by-step explanation: