设f(x)=ax+bsin³x+1,(a,b为常数),且f(5)=7,求f(-5)=

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/17 04:39:01
设f(x)=ax+bsin³x+1,(a,b为常数),且f(5)=7,求f(-5)=设f(x)=ax+bsin³x+1,(a,b为常数),且f(5)=7,求f(-5)=设f(x)=

设f(x)=ax+bsin³x+1,(a,b为常数),且f(5)=7,求f(-5)=
设f(x)=ax+bsin³x+1,(a,b为常数),且f(5)=7,求f(-5)=

设f(x)=ax+bsin³x+1,(a,b为常数),且f(5)=7,求f(-5)=
f(x)=ax+bsin³x+1
f(5)=5a+b[six^3]5+1=7
f(-5)=-5a-b[six^3]5+1=A
相加
2=7+A
A=-5