Which statements about the graph of the function f(x) = 2x^2 – x – 6 are true? Check all that apply. The domain of the function is {x|x_>1/4 . The range of the function is all real numbers. The vertex of the function is {1/4,-6 1/8} The function has two x-intercepts. The function is increasing over the interval (-6 1/8, ∞).