Let (x) (x 2 9) (x 3) a Make a table of the values of at the points x 3 1, 3 01, 3 001, and so on as far as your calculator can go Then estimate lim x 3 (x) What estimate do you arrive at if you evaluate at x 2 9, 2 99, 2 999,cinstead b Find lim x 3 (x) algebraically, as in Example 7 Example7 Evaluate lim x 1 x x 2 x zx

Question: Let (x) = (x 2 - 9)/(x + 3). a. Make a table of the values of at the points x = -3.1, -3.01,

Let ƒ(x) = (x² - 9)/(x + 3).

a. Make a table of the values of ƒ at the points x = -3.1, -3.01, -3.001, and so on as far as your calculator can go. Then estimate lim_x→-3 ƒ(x). What estimate do you arrive at if you evaluate ƒ at x = -2.9, -2.99, -2.999,cinstead?

b. Find lim_x→-3 ƒ(x) algebraically, as in Example 7.

Example 7

Evaluate lim x-1 x + x - 2 x - zx

lim x-1 x + x - 2 x - zx

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