True or False :
The equation x = 0 represents YZ-plane.

Write 'True' or 'False'. The leaf of Citrus represents a simple leaf.

True or False : The function f(x) = |sinx| is differetiable at all x in R .

State whether it is true or false: every square Matrix can be represented as sum of symmetry and skew symmetric matrix.

True or False : The function f(x) = |x-1| is a continuous function.

True or false The line x=y=z lies in the plane x-2y+z-1=0.

True or false: The general solution of the differential equations (dy)/(dx)+y=0 is y=Ce^x

True or false: The general solution of the differential equation (dy)/(dx)-y=0 is y=Ce^-x .