Answer the following, letter of the answer

Instruction: Choose the letter of the correct answer to the following items. Write them on a separate sheet of paper. 1. What point will the function y = = be discontinuous? A. x= -3 B. x =0 C.x = 1 D. x = 3 2. Is the function given below continuous or differentiable at x = 2? f ( x ) = 2x2 - x , x52 8x - 2 , x > 2 A. Continuous but not differentiable B. Differentiable but not continuous C. Both continuous and differentiable D. Neither continuous nor differentiable 3. Which of the following is continuous? A. f(x) = 1x1 C. f (x) = B. f(x) = D. f (x) = Inx , x