Chapter 3.1, Problem 3QR

2 2. Evaluate lim (5x x+3/

4. Decide whether the limit exists. If a limit exists, find its value. x²-9 a. lim x+3x²+x-6 √x-6 X-36 X-36 b. lim

3. What is the limit x+5 а. lim: х-2 х-4 x-4 b. lim x-4 x3-64

olpkop

Do not forget, limits at infinity are different from limits that might go to infinity! Evaluate the limit. 6 lim x →7 x 7 -

3. Calculate the limit algebraically. 5x2+8x a. lim 2x2 x→3 x²+5x+4 b. lim X→-1 x+1 4x2+5х-1 lim с. 2x2

5. what is the basic concept of a limit? How is a limit calculated? What techniques / rules can be used to evaluate the limit of a function? What does the limit tells about the a function?

please write it out

Use the diagram below to answer the questions 1, 2 and 3. (6.5), (14) (-4,2) *(6.2) R(-2) -2 -6 The above diagram shows the graph of the function f(x). Determine the limit of lim f(x). (if exist). x-4 А. 2 В. -4 C. 5 D. Limit Does Not Exist Determine the limit of lim f (x), (if exist). А. 2 В. -4 С.5 D. Limit Does Not Exist Determine the limit of lim f (x), (if exist). A. 2 В. -4 С.5 D. Limit Does Not Exist