1.

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

Answer»

a - 19b + 361c
a + 19(B - 19c)
a - 19(b + 19c)
none of these

Answer :C


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