姓名 ______________________日期 ____________得分 ____ / 12指数增长与衰减练习指数增长与衰减 · 1–12求指数函数的值或解应用题，按要求取近似值。简单替换1.f(x) = 5(5)x, f(1) = 简单替换2.f(x) = 6(4)x, f(2) = 简单替换3.f(x) = 3(3)x, f(4) = 简单替换4.f(x) = 6(4)x, f(3) = 简单替换5.f(x) = 5(3)x, f(2) = 简单替换6.f(x) = 4(3)x, f(3) = 简单替换7.f(x) = 4(4)x, f(4) = 简单替换8.f(x) = 5(5)x, f(3) = 简单替换9.f(x) = 2(2)x, f(1) = 简单替换10.f(x) = 4(5)x, f(1) = 简单替换11.f(x) = 3(4)x, f(3) = 简单替换12.f(x) = 2(4)x, f(4) = 答案 — 指数增长与衰减练习指数增长与衰减1.252.963.2434.3845.456.1087.10248.6259.410.2011.19212.512由 Math Sheet Studio 制作 · mathsheetstudio.com — 免费可打印数学练习卷