142 Chapter 2 Linear Equations in Two Variables and Functions Concept 4: x - and y -Intercepts 31. Given a linear equation, how do you find an x-intercept? How do you find a y-intercept? 32. Can the point (4,1) be an x- or y-intercept? Why or why not? For Exercises 33–44, a. find the x-intercept, b. find the y-intercept, and c. graph the equation. (See Examples 5–6.) 33. 2x 3y 18 34. 2x 5y 10 35. x 2y 4 1 x 3 2 1 y 1 2 3 4 5 6 7 8 9 8 7 6 5 4 9 8 7 6 5 4 3 2 1 1 5 4 3 2 1 1 5 4 3 2 1 21 21 543 1 2 3 4 5 1 2 3 4 5 x y 5 4 3 2 1 5 4 3 2 1 21 1 543 1 2 3 4 5 1 2 3 4 5 x y 1 1 2 3 4 5 6 7 8 9 1 2 x y 32 1 2 3 4 5 6 7 1 2 3 4 5 x y 543 1 2 3 4 5 2 3 4 5 x y 36. x y 8 37. 5x 3y 38. 3y 5x 39. 40. 41. y 4 3 y 2x 4 y 3x 1 x 2 1 4 5 4 y 1 543 1 2 3 4 5 2 1 2 3 4 5 5 4 y 1 2 1 42. 43. 44. x 2 3 y y x y 2 5 x 1 x 3 2 1 543 1 2 3 4 5 2 3 4 5 x 3 2 1 5 4 y 1 543 1 2 3 4 5 2 1 2 3 4 5 x 3 2 1 5 4 y 1 543 2 1 1 2 3 4 5 2 3 4 5 x 3 2 1 5 4 y 1 543 2 1 1 2 3 4 5 2 3 4 5 x 3 2 1 5 4 y 1 543 2 1 1 2 3 4 5 2 3 4 5 x 3 2 1
miller_intermediate_algebra_4e_ch1_3
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