Y is inversely proportional to the square of x. If Y = 3 when x = 3, then Y = ş, when x is
?

y =

Step-by-step explanation:

Assuming you require the equation of proportion.

Given y is inversely proportional to x² , then the equation relating them is

y =

To find k use the condition if y = 3, then x = 3, that is

3 = = ( multiply both sides by 9 )

27 = k

y = ← equation of proportion

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3