You can print the assessment or on a line or plain paper answer all questions. For the multiple choice questions, write the correct letter. Do not show your work. For the short answer, application and thinking questions, show your work for full marks. If none of the options provided apply, write the correct answer as option e. Upload your solutions as a single pdf file in the folder provided for the Unit 1 assessment. Due at 8:30PM Late submission will receive 10% mark deduction. Knowledge (12 marks) Circle or Select the correct option. 1. Determine the conjugate radical of the expression ~/4 + 3. a. 3 -4 C. V3 +4 b. 4 4 + 3 d. 4 4 - 3 2. Determine lim 9 X4-7 a. 7 b. 9 C. -7 d. -9 1, x > -2 *+ -2 3. Determine lim /(x), where f(x) = 1-1, x