高等数学提高一元积分高数做题本（一）解答版第三章 一元函数积分学及其应用综合题选择题查看解析已掌握收入错题本题讨论不看本题#7271设连续函数 f(x)f\left( x\right)f(x) 满足 f(x)=f(2a−x)(a≠0),bf\left( x\right) = f\left( {{2a} - x}\right) \left( {a \neq 0}\right) ,bf(x)=f(2a−x)(a=0),b 为常数，则 I=∫−bbf(a−x)dx=I = {\int }_{-b}^{b}f\left( {a - x}\right) \mathrm{d}x =I=∫−bbf(a−x)dx=‾\underline{\qquad}.A. 2∫0bf(2a−x)dx2{\int }_{0}^{b}f\left( {{2a} - x}\right) \mathrm{d}x2∫0bf(2a−x)dxB. 2∫−bbf(2a−x)dx2{\int }_{-b}^{b}f\left( {{2a} - x}\right) \mathrm{d}x2∫−bbf(2a−x)dxC. 2∫0bf(a−x)dx2{\int }_{0}^{b}f\left( {a - x}\right) \mathrm{d}x2∫0bf(a−x)dxD. 0
