Question

Which is an equivalent equation solved for y ?

Answer 1

D
divide both sides of the function by πx to get y=a/(πx)

Answer 2

Answer:

4th Option is correct.

Step-by-step explanation:

Given:

x and y are the half length of the largest and smallest diameter of the ellipse.

Area of the Ellipse , a = πxy

To find: Equivalent Equation for y.

Consider,

a =  πxy

πxy = a

(πx)y = a

transpose  πx to RHS,

$y=\frac{a}{\pi x}$

y = a ÷ ( πx )

Therefore, 4th Option is correct.