Math Class XII Chapter 2 - Differentiation

True or Flase

  • When y = f(x), y is called the independent variable? If xy = 3 then dy/dx = x/y? For finding the derivatives of trigonometric functions f(x), x must be in degrees? The fourth derivative of cos x is sin x? There is no tangent line to the graph of y = ½x½ at x = 0? Relative maxima is not necessarily the highest point of the graph? The Leibnitz symbol for the derivative of y w? r? t? x is ________? y = sin x is a non ________ function on [0, p/2]? The maximum value of 2 cos x on the interval [-p, p]? is ________? The second derivative of y = - cos (x/2) is________?