Math 141: PRACTICE TEST # 1: Chapter 1 KEY

Zero at 3/2 or (3/2, 0) Let y = 0, find x. 0 = -2x + 3 ( -3 = -2x ( 3/2 = x E. -2 or -2 / 1 Average rate of change is the same as slope for linear functions. 17. F. 18. F. 18. A. m = - 1 / 3 Coefficient of x B. (0, 1) Let x = 0, find y. C. Decreasing Negative slope D. Zero at 3 or (3, 0) Let y = 0, find x. 0 = -1/3x + 1 ( -1 = -1/3x ( (Multiply ... ................
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