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Cumulative Review Exercises 233 f f 142. 112. Chapters 1–2 Cumulative Review Exercises 02x 1 0 3 6 12 ` 2 f1x2 x 1 g1x2 3x2 12 2x 4, 5 6, 3 5 4 y y 5 f 1x2 0? , 7 y 6x 13 5. ` x 3 5 5 4 3 21 1 2 3 4 5 1 2 3 4 5 x 3 2 1 For Exercises 33–36, determine if the function is constant, linear, quadratic, or none of these. 33. f 1x2 3x2 34. g1x2 3x 35. 36. 37. Explain how to find the x- and y-intercepts of the graph defined by 38. Find the x- and y-intercepts for For Exercises 39–46, refer to the graph. y x y f (x) 1 2 3 4 5 6 7 8 5 4 3 2 1 2 1 1 2 3 4 5 f 1x2 3 4 x 9. y f 1x2. k1x2 3 x h1x2 3 39. Find 40. Find 41. Write the domain of f. 42. Write the range of f. 43. Answer true or false.The value is in the range of f. 44. Find the x-intercept. 45. For what value(s) of x is 46. For what value(s) of x is f 1x2 1? For Exercises 1–3, simplify the expressions. 1. 2. 3. 5 23 4 7 1 314 12 3 225 81292 6 433x 51y 2x2 34 716y x2 For Exercises 4–6, solve the equation. 4. 2x 3 6 x 1 4 2 5. z 13 2z2 5 z 5 6. 0x 5 0 7 10 For Exercises 7–11, solve the inequality. Write the answer in interval notation. 7. 4 x 1 2 6 3 8. 3x 2 11 and 4 2x 9. 3x 2 11 or 4 2x 10. 11. 12. Given: and a. Find f (4). b. Find g(3). 13. Find the slope of the line that passes through the points ( ) and ( ). 14. Determine if ( ) is a solution to For Exercises 15–16, a. find the x- and y-intercepts, b. find the slope, and c. graph the line. 15. 3x 5y 10


miller_intermediate_algebra_4e_ch1_3
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