Consider the following function and graph. y = |x - 41 -3 -2 -1 y 5 3 2 1 1 2 Explain your reasoning. The derivative does not exist at endpoints. The graph has one or more cusps. The function is discontinuous for some value(s). The function is continuous. The function is not defined for some value(s). 3 X Describe the x-values at which the function is differentiable. (Enter your answer using interval notation.) ||