2. Determine the following limits and state which theorems are used in each case. (You may wish to use Exercise 15 below.) 2x+1 x² - 4 (a) lim x→2 (x > 0), (b) x+3 lim x-2 X (x > 0), 2 (c) (x+1)² 1 lim (x > 0), (d) lim (x > 0). x→0 x x-1x-

Suppose that the PDF for the number of years it takes to earn a Bachelor of Science (B.S.) degree is given as in the table below. P(x) 3 0.05 4 0.40 0.25 0.20 0.10 On average, how many years do you expect it to take for an individual to earn a B.S.? (Enter your answer to two decimal places.) 4.95 X years Additional Materials

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2) Can i get help with this question