1. What is the equation of the line in Figure P.1? 5. Solve for Py: 1 =B (1+f) . T Yy 2500 6. Solve for r: i Pi= (1 + ) 4 500 n i 10 7. If f(t) = 4t + (t + 3)2, find f(0). Figure P.1 8. If f(x) = 4x + 28, solve f(x) = 0. 9. Which of the following is equivalent to 16 2% + 627 ) o @ 7+(3-2) 2. What is the value of a in Figure P.2? (b) 16 (z 3)? () 25 (z 3)? (d) 52 (x 6)* (e) 25 (z 4 3)? (f) None of the above (a, 54.5) 10. What are the coordinates of the point () in Figure P.5? 11. What are the coordinates of the point P in Figure P.5? Figure P.2 3. Find a1 and a2 from Figure P.3. T2 Figure P.5 a1ry +azry =1 12. Find |10| + |10]. 13. Which of the following is equivalent to % + E? e 24 @) E T ) =p E+T 4. Match each of the four lines in Figure P.4 with one of the T+ (d) slopes 0, 1,2, 1, 2. TE (e) Figure P.3 b 1 1 14. Which of the following is equivalent to 5 + E? @ 1 \"'3'1 B i (b) - ( u d) Figure P.4 y u+y uty 15. 16. 17. 18. 19. 20. 21. 22, 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. Which of the following is equivalent to 2~y + y~'x? ry AT x\" 4+ (b) Ty Ty T ( 2 (d) (e) T+y T+y Y yt+z T+y ;\\}/{ If t =%, what is a? Simplify (z%z%)*. Simplify W2/3W3/2, Expand and collect like terms: 5u (i = 21;). U Solve 3p +4 = 9 for p. Solve 2z + a = 5(1 z) for . Solve 2/w 3 = 9 for w. Solve 2 = for n. 3 i Solve Cq + Dg = A for q. Withm = 2,20 = 3, yo = 10, solve y yo = m(x xo) for z. Find the value of when y = 0if 2x + 9y 9 =0. Find the value of s whent = s+ 1if3s 8 =7. Factor 12z% 6a'z. Factor C2ab Cab. Which of the following is the factored form of z + 2z 157 (@ (z+1)2-16 (b) (z 3)(z+5) () z(z+2)15 d) (z+2)(x15) (e) None of the above What are the zeroes of (z 2)(z + 1)(2z 5)? What is the y-intercept of y = (x 2)(z +1)(2x 5)? If W? 2W 8 = 4(W 2), find all possible values of W. Ifs=d>+d+1 and d = g+ 1 express s in terms of g. 46. If = 2% 1 express (/ + 1)% in terms of x. If b= 2z express b 2b in terms of 2. 37. 38. 39. 40. 41. 42, 45. The graph of the equation a = passes through the point (3, ). What is a? If s=2and t = 0 is a solution to as = s7 + , what is a? Using Table P.1, what value of w gives g = 77 Table P.1 wl-af-1]1]6 |10 4 2] 2 Using Table P.2, what is the temperature at 6 pm? Table P.2 Time (hours after midnight) nn 12 | 18 Temperature (F) 65 | 55 For some constant k, let M = kN.If M = 0.84 when N =12, what is M when N = 6? What is the area of the shaded rectangle in Figure P.6? y (cm) 5 4 3 x (cm) Figure P.6 . What is the area of the shaded triangle in Figure P.6? 44, A price increases by a factor of 1.042. By what percent has the price increased? A car, initially valued at $21,000 is now worth 32% less. What is the car's current value? An item priced at $45 is on sale for 25% off. The cus- tomer pays the sale price plus 8% sales tax. How much does the customer pay