V1.1 (40) Find the triple (x, y, z) so that x + 2y - z = 4 x - 4y + z = 2 x +2y =0 V1.2. (30) The universe is {1, 2, 3, 4, 5, 6, 7, 8, 9} A = {1, 2, 3, 4, 5} B = {2, 4, 6, 8}. Find: ( A ' B ')' V1.3 (30) We define a binary operation by x * y 2x y. Solve: 4*(x*4) = 6. V1.4 (40) Give the equations of all asymptotes to the graph: 2x 5 y 2 x x2 2 V1.5 (15) Give, in interval notation, the range of the function f ( x) x 3x 5 3 V1.6 (40) Find the coefficient 2 2 of a b in the expansion of ( a b) 4 V1.7. (30) Find the ycoordinate of the vertex of the parabola y x 4x 2 2 V1.8 (30) Let f ( x) 2 x 3 g ( x) x 1 Find: f ( g ( f ( g ( x)))) V1.9 (30) Calculate k 20 k 1 (2k 1) V1.10 (30) (-2,0) and (2,0) are the end points of the hypotenuse of a right triangle. Give, in standard form, the equation of the locus of points for the third vertex. V1.11 (30) I roll two dice. What is the probability their product is 4? V1.12 (45) Find all solutions in [0, ) of tan cot V2.1. (40) How many different ways are there to arrange the letters {a, b, c, d, e} in order so there are no two consecutive consonants. V2.2. (40) Solve for x: 2x 2 2x ( ) 2( ) 1 0 3x 2 3x 2 V2.3 (30) What is the range of the function? f ( x) x 4 x 4 2 V2.4 (30) Solve for x: x 3 x 10 7 V2.5 (30) Simplify log 2 27 log 2 9 V2.6 (40) If (3a 2b) is multiplied out, what is the 2 2 coefficient of a b ? 4 V2.7 (30) Solve for x: log3 ( x 1) log 3 ( x 1) 3 5 1 V2.8 (40) cos36 . 4 0 Write sin18 in radical form. o V2.9 (20) Give the area inside the ellipse: 2 x 2 y 1 4 V2.10 (30) If I roll two dice, what is the probability the product of the numbers is even? V2.11 (30) What is tan 2 if sin 3/ 5 / 2 V2.12. (30) Simplify 4 log 2 7 V3.1 (40) The numbers x, y, and z are in ratio 2 to 3 to 4. Their product is 3. What is x? V3.2 (40) If we multiply out the polynomial (x-1)(x-2)(x-3)(x-4) then what is the coefficient of 3 x? V3.3 (40) . What is A if: 2x 1 2 x 3x 2 A x2 B x 1 V3.4 (20) Give a3 if 2 an an 1 a0 8. 3 V3.5 (40) If i 1 then find in simplified form 2 (1 i ) 8 V3.6 (30) Find the determinant: 2 1 1 1 4 2 6 3 3 V3.7 (30) Perform the base five division: 4004 five /13 five ???? five V3.8. (30) Find the sum of the binomial coefficients: 4 4 4 4 4 0 1 2 3 4 V3.9. (30) Solve, giving your answer in interval form: | | x 1| 2 | 3 V3.10. (40) I draw 3 cards at random from an ordinary deck. What is the probability (in lowest terms) that all three are red? V3.11 (30) A triangle has 0 0 0 angles 30 , 45 , and 105 . The second longest side has length 2 . What is the length of the shortest side? V3.12. (20) Find the limit: 10 x lim x x 2 V4.1 (30) f ( x) 3 x 8 1 g ( x) 2 x 1 1 Find f ( g (3)) V4.2. (30) If we multiply out the polynomial (x+1)(x+2)(x+3)(x+4) what is the coefficient of x? V4.3 (40) Two sides of a triangle have lengths 2 and 3. The angle between them is / 3. What is the length of the third side? V4.4. (40) 3 2 2 can be written in the form a b 2 where a and b are integers. What is b? V4.5 (30) i 1. Write in simplest form: 2 ( 3 i) 6 V4.6 (30) Find the sum of the binomial coefficients: 4 4 4 4 4 0 1 2 3 4 V4.7 (40) Give, in interval notation, the range of the function f ( ) sin cos V4.8 (30) Three of the roots of f ( x) x ax bx cx 12 4 3 2 are 1, -1, and 2. What is the fourth root? V4.9 (40) Find the inverse matrix of: 1 1 1 2 V4.10. (30) Give the mathematicians A , B, C, and D in correct historical order. A. B. C. D. Hilbert Gauss Euclid Fermat 3x 2 V4.11 (40) f ( x) x 1 Find f '(2) V4.12 (30) What is the name for the set of functions which, for all a, satisfy: lim f ( x) f (a) x a