Question 1 (2 points) The domain for the function f ( x ) = 7219 is all D(f) = {x/x # #3). True False Question 2 (2 points) The domain of f (x) = 3x3 + 5x2 - 2x + 1 is all real numbers. True False Question 3 (2 points) Which values are part of the domain off (x ) = Vx + 2. (check all that are parts of the domain) O (-00, - 2) Ox = -2 O (- 2, 2 ) Ox = 2 O (2, 00 )