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函数满足.若,则( ).
A.13 B.2 C. D.
函数f(x)满足 f(x)?f(x+2)=13,若f(1)=2,则f(99)=
函数f(x)满足f(x)·f(x+2)=13,若f(0)=2,则f(2010)=
13
2
函数f(x)满足f(x)·f(x+2)=13,若f(1)=2,则f(99)=
A.13
B.2
C.
D.
若函数y=f(x)(x∈R)满足f(x+2)=f(x)且x∈(-1,1]时f(x)=1-x2,函数g(x)=,则函数h(x)=f(x)-g(x)在区间[-5,10]内零点的个数为( )
A.14 B.13 C. 12 D.8