為您
如果函數(shù) f 滿足方程 f(X + Y)= F(X)+ F(y)的每對實數(shù) x 和y,什么是 f (0)的可能值?
A.任何實數(shù)
B.任何正實數(shù)
C.只能是0和1
D.只能是1
E.只能是0額,我想知道選什么,和為什么那么選,不是翻譯,謝謝等等,正在算中!請稍后
算出來了解令x=y=0
則由 f(X + Y)= f(X)+ f(y)
得f(0+0)=f(0)+f(0)
即2f(0)=f(0)
即f(0)=0
故選E。
望采納!
if the function f satisfies the equation f(x+y)=f(x)+f(y) for every pair of real numbers x and y,what are the possible v
if the function f satisfies the equation f(x+y)=f(x)+f(y) for every pair of real numbers x and y,what are the possible values of f(0)
A.any real number
B.any positive real number
C.0 and 1 only
D.1 only
E.0 only
A.any real number
B.any positive real number
C.0 and 1 only
D.1 only
E.0 only
其他人氣:593 ℃時間:2020-04-20 12:46:21
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