Answer the following, letter of the answer

Instruction: Choose the letter of the correct answer. Write them on a separate sheet of paper. 1. What point will the function y = = be discontinuous? A. x=-2 B. x = 0 C.x = 1 D. x = 2 2. Is the function given below continuous or differentiable at x = 3? f ( x ) = 2x2 -x , x53 8x - 2 , x> 3 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(xx) = 1x1 C. f(x) = 2-1 *+1 B. f (x) = D. f(x) = In x , x