姓名 ______________________日期 ____________得分 ____ / 12
求分段函数的值练习
求分段函数的值 · 1–12
求分段函数的值。
1.f(x) = −5x − 5x < 13x ≥ 1f(1) = 2.f(x) = −x + 8x < −27x ≥ −2f(−2) = 3.f(x) = −x + 7x < 29x ≥ 2f(2) = 4.f(x) = −2x + 1x < 23x ≥ 2f(2) = 5.f(x) = −3x + 7x < 2−4x ≥ 2f(2) = 6.f(x) = −5x − 4x < 1−5x ≥ 1f(1) = 7.f(x) = 2x − 9x < 17x ≥ 1f(1) = 8.f(x) = x − 5x < −25x ≥ −2f(−2) = 9.f(x) = −3x + 8x < 34x ≥ 3f(3) = 10.f(x) = 4x + 3x < −25x ≥ −2f(−2) = 11.f(x) = 5x − 8x < −23x ≥ −2f(−2) = 12.f(x) = x − 6x < −13x ≥ −1f(−1) = mathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.commathsheetstudio.com