If normal to the curve y = f(x) is paral...

If normal to the curve y = f(x) is parallel to x-axis, then A) `dy/dx=0` B) `dy/dx=1` C) `dx/dy=0` D) `dx/dy=1`

A

`dx/dy=0`

B

`dy/dx=0`

C

`dx/dy=1`

D

`dy/dx=1`

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

If e^y = (x+1) then (d^2y)/(dx^2) =.......... A) (dy/dx)^2 B) - (dy/dx)^2 C) 0 D) 1

The solution of the differential equation y - x ( dy)/(dx) = a ( y^(2) + dy/dx) is

Verify that the function y=e^(-3x) is a solution of the differential equation d^2y/dx^2+dy/dx-6y=0 .

Solve the following differential equation. y-x dy/dx=alpha (y^2+ dy/dx)

Verify that y=log x+c is a solution of the differential equation x d^2y/dx^2+dy/dx=0

Solve the following differential equations. y^2-x^2 dy/dx=xy dy/dx .

The general solution of the differential equation y dx+(1+x^2) tan^-1 x dy=0 is .

Find the order and degree of the differential equation y dy/dx=x/(dy/dx+(dy/dx)^3) .

Solve the following differential equation (3) y-x dy/dx=0

The general solution of the differential equation (1+x y)y dx+x(1-x y)dy=0 is