1. What concept in Calculus is the value of y that it approaches as the value of x approaches a certain number? A. Limit of Function C. Tangent of a Function B. Slope of a Function D. Limit at Infinity _2. IfL = lim, -3 31 -x , what is L? A. 1/9 C. 9 B. 1/6 D. DOES NOT EXIST 3. Which among the function gives a limit of DOES NOT EXIST? A. limx-0 2x - 1 C. limx-+0 0.5x B. limx-o Vx + 1 lim, _ tan x D. 2 4. Which among the function gives a limit of 1? A. limx-0 x2 C. limx-+0 21-2x B. limx- -1 V3x + 4 D. limx - 7 COS XFor numbers 5-7, refer to the graph at the right. 5. What is f(-1)? 1 A. - 1 C. 1 - 3 . 1 3 B. 0 D. 2 -1 6. What is the limit of the function limx - 2+ f (x)? - 2 A. - 1 C. 1 B. 0 D. does not exist 7. What is the limit of the function limx- -2 f (x)? A. 0 C. 2 B. 1 D. does not exist 6x3+ 4x 2 8. limx - -09 x -7x2 A. - 00 C. -4/7 B. co D. 69. For which of the following graphs below does limx -4 f (x) exist? L III Graph of f Graph of f Graph of f A. I only C. I and II only B. II only D. I and III only 3x 10. What is the limx -0 sin 5x? A. 0 C. 5/3 B. 3/5 D. does not exist