JEE Mains Model Paper 25

The given equation has separable varaible so (cy + d) dy = (ax + b) dx . Integrating we have

cy2

2

+ dy + K =

ax2

2

+ bx , K being to constant of integration. The last equation represents aparabola if c = 0 , a ≠ 0 or a = 0 , c ≠ 0