Chapter 2.1, Problem 19E

Use the graph of the function y = f(x) to find the value, if possible. 6- 5- 4 -7 -6 -5 -4 -3 -2 -1 -2 -3, -4 -5- -6- -7+ lim f(x) = OLimit does not exist. TIP Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 to

solve the question given in the image where r is equal to 4

Use the following graph of y = f(x) to answer the question. Find (lim x->-2 f(x)) and f(3)

The function P gives profit as a function of price in dollars. Write the meaning for each of the following expressions within this context. а) P(10) — Р(6) b) P(x+4)-P(x) c) lim-0 P(7.7+h)-P(7.7) h

For the function shown below, determine the following: a. limf(x) b. limf(x) ズーラ2 c. lim f(x) d. values of x for which f is discontinuous

Use the graph of f in the figure to find the following values, if they exist. a. f(2) b. lim f(x) X→2 c. lim f(x) X→4 d. lim f(x) X→5 3- 0- 0 13 y = f(x) X

2.2 Q2

a. Estimate the value of lim f(x).

Use the graph to determine whether each statement is true or false. lim f(x) = -2 X→-2+ 7) -5 -4 -3 -2 -1 3- 24 I+ 414 -2+ -3+ + 1 2 3 4 5X 10.S =timil OXXI = dimil LS 10 881.2 884 IS P83.81 808 FO.S