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Part 1. (Multiple Choice Questions.) Circle the letter of your answers directly on this paper. (1) As x - too, the end behavior of the polynomial p(x) = 3x3(1 - 2x) can be resembled as (A) p(x) ~ 3.3 - too (B) p(x) ~ -673 - 100 (C) p(x) ~ 624 -+ +00 (D) p(x) ~ -624 -00 (2) The graph of f(x) = 2315 is the graph of y = 1 shifted (A) 2 units left and 2 units down (B) 2 units right and 2 units down (C) 2 units left and 2 units up D) 2 units right and 2 units up (3) Find a degree-4 polynomial that has integer coefficients and zeros 12 and 1 + i: (A) P(x) = (4x2 -9)((x -1)2+1) (B) P(x) = (4.2 -3)((x - 1)2 +1) (C) P(x) = (2x + V3)?((x + i)2 (D) P(x) = (2x2 -3)((x +1)2 + 1) (4) Find the domain of f(x) = In (1 - 21-1) (A) (-00, -2) (B) (-2, 3) (C) (3, 00) (D) (-20, -2) U (3, 20) (5) If x = log, 5, then 47 = (A) 25 (B) 10 (C) 5 (D) V5 (6) Solve for a: log, r + log, (x + 6) = 4: (A) x =2, -8 (B) 2 (C) - 2, 8 (D) 8 (7) If e2x - 3e + 2 = 0, then r is equal to: (A) 1, In 2 (B) 1 only (C) In 2 only (D) No Solution (8) If V = mr2h, then log V = (A) log + 2logr + log h (B) 7 . 2 logr . log h) (C) 2(log (mr) + log h) (D) log n + 2(logr + log h) (9) If log, 32 = -5, then a =: (A) ? (B) - (C) 2 (D) No solution (10) The population of a certain country is approximated by the function P(t) = 300000ekt, where t is the time in years from 1980 and k is the growth rate. If the population was 350, 000 in 1984, what will be the growth rate k = (answer to the nearest ten thousandth)? (A) - 0.1542 (B) - 0.0385 (C) 0.1542 (D) 0.0385