Q. 515.0( 1 Vote )

Mark the correct A. 9

B. 14

C. 5

D. none of these

Answer :

Given that f: R R be defined as



For f(-1):


f(x) = 3x


f(-1) = -3


For f(2):


f(x) = x2


f(2) = 4


For f(4):


f(x) = 2x


f(4) = 8


f(–1) + f(2) + f(4) = -3 + 4 + 8


f(–1) + f(2) + f(4) = 9

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