Determine whether the graph of the equation or function has symmetry about the x-axis, the y-axis, and the origin. f(x) = -4x 2 - 2 A y-axis B Origin X-axis D No symmetryFind the intervals on which the function is continuous. x+1 y= x2 - 14x + 48 A discontinuous only when x = 6 or x = 8 B discontinuous only when x = -8 or x = 6 C discontinuous only when x = -6 or x = 8 D discontinuous only when x = 6