Derivatives of functions quiz Welcome to your Derivatives of functions quiz 1. The diagram shows the graph of f′( x ), the derivative of a function. For what value of x does the graph of the function f ( x ) have a point of inflexion? a b c d 2. How many stationary points does the function have y = x^(3) 0 1 2 3 3. How many inflexion points does the function have y = x^(3) 0 1 2 3 4. How many turning points does this function have y = x^(3) -2x^(2) + 2 0 1 2 3 5. How many inflexion points does this function have y = x^(3) -2x^(2) + 2 0 1 2 3 Time is Up! Time's up Related