姓名 ______________________日期 ____________得分 ____ / 12
求函数值练习
求函数值 · 1–12
求下列函数在给定自变量处的值。
1.f(x) = −3x2 − 3x + 1, f(1) =
2.f(x) = −2x2 − 6x − 3, f(6) =
3.f(x) = 2x2 − 2x − 12, f(2) =
4.f(x) = −4x2 − 2x − 3, f(0) =
5.f(x) = −3x2 − 2x − 4, f(3) =
6.f(x) = −3x2 − 4x − 3, f(5) =
7.f(x) = 2x2 − 7x + 5, f(2) =
8.f(x) = 4x2 − 4x − 2, f(4) =
9.f(x) = −x2 + 2x, f(0) =
10.f(x) = −3x2 + x − 12, f(5) =
11.f(x) = x2 − 3x − 10, f(4) =
12.f(x) = −4x2 − x − 2, f(1) =
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