f(x)=5x+3 f(x)=5x f(x)=x+2x+1 f(x)=5x+3 f(x)=5x f(x)=x+2x+1
来源:学生作业帮助网 编辑:六六作业网 时间:2025/02/02 10:36:55
f(x)=5x+3f(x)=5xf(x)=x+2x+1f(x)=5x+3f(x)=5xf(x)=x+2x+1f(x)=5x+3f(x)=5xf(x)=x+2x+1f(x)=5x+3f(x)=5xf(x
f(x)=5x+3 f(x)=5x f(x)=x+2x+1 f(x)=5x+3 f(x)=5x f(x)=x+2x+1
f(x)=5x+3 f(x)=5x f(x)=x+2x+1
f(x)=5x+3 f(x)=5x f(x)=x+2x+1
f(x)=5x+3 f(x)=5x f(x)=x+2x+1 f(x)=5x+3 f(x)=5x f(x)=x+2x+1
这是直角坐标系下的三条曲线,5x和5x+3平行,x+2x+1与前两条直线分别有一个交点,交点坐标值也就是f(x)和x值,可以分别拿5x和5x+3与5x和5x+3联立方程组求出来.
设函数f(x)={x-3,(x≥10) f(f(x+5)),(x
设函数f(x)={x-3(x≥10) f(f(x+5))(x
x-2 ,X>=0 f(x)=f[f(x+5)],x分段函数f(x)= x-2 ,X>=0 f[f(x+5)],x
已知f(x+2)=1/f(x),f(x)=3则f(5)=?
f(x)=1/(x-2),f(x)=1/3,求f[f(5)]
f(x)=5x+3 f(x)=5x f(x)=x+2x+1 f(x)=5x+3 f(x)=5x f(x)=x+2x+1
f(x+2)+f(x-2)=f(x) f(0)=5求 f(18)
f(x+2)=1/f(x),f(1)=5;问f(f(x))?
f(x+2)=1/f(x),f(1)=-5,f[f(x)]等于多少?
已知函数f(x)=3x²-5x+2,求f(f(x))=
3f(x)+5f(1/x)=2x+1,则f(x)=?
已知f(x+3)=x^5,且f(x)可导,求f'(x+3)
已知3f(x)+f(-x)=5x,求f(x)解析式
3f(x)+5f(1/x)=2/x+1,求f(x)
已知3f(x)+5f(1/x)=2x+1求f(x)
已知函数y=f(x)满足3f(x)+f(-x)=5x,则f(x)=
f(x)=﹛x-3 x≥100 f[f(x+5)] x<100﹜ 求f(89)
① f(x)为一次函数,且f[f(x)]=1+4x,求f(x)② f(x)+2f(-x)=3x+x平方 ,求f(x)③ f(x)为一次函数,且f(x+1)+f(x-1)=2x平方-4x+4,求f(x)④ f(2x-1)定义域(-1,5],求f(2-5x)定义域,求f(x)定义域⑤ f(x)定义域[0,2] ,求f(x平方)