The function f: (0,1) → (0,1) is defined by the rule f(x) = 2x 1+y2 .show that f is a one-to-one and onto function. find the rule f_1(x) of the inverse function f~1
HOME WORK Question One: The function f: ℝ → ℝ is defined by the rule f(x) = 2×2 – 3x + 1 . Show that f is not a one-to-one function and that it is not an onto function. Which interval of ℝ is the range of the function f ? Express the image set … Read more