1.

Following questions are based on the given information for the following functions f(x) f(x)=2bx+f(-x), if x lt0 f(x)=a if x =0 f(x)=b+c-2cx+f(x-1), if x gt0 f(-19) equals :

Answer»

A. `a-19b+361c`
B. `a+19(b-19c)`
C. `a-19(b+19c)`
D. NONE of these

Answer :C


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