Question

Y is inversely proportional to the square of (x + 2).

When x = 3, y = 2.
Find y when x = 8.​

Answer 1

y = k/(x+2) squared

substitute y and x to find the value of k.

k =50

nxt used the value of k with same formula:.

y= 50/ (8+2) squared

y =1/2