Question

Variable y varies directly with x2, and y = 96 when x = 4.

What is the value of y when x = 2?

y = ____

Answer 1

@dtan5457

Answer 2

I think the answer is 6 am i right?

Answer 3

@bibby

Answer 4

@sleepyjess

Answer 5

okay i guess you just did half part right

Answer 6

So that's not the answer, there's more?

Answer 7

is that \(x^2\) or 2x?

Answer 8

first you have to find constant of variation

Answer 9

this is what i did

Answer 10

6 is constant of variation
they need y

Answer 11

replace x by 2 and k by 6 then solve for y