If f : R→R is a function, defined by f(x) = 2x; then f(x+y) is

CA Foundation · Quantitative Aptitude · MTP · September 2025
If f : R→R is a function, defined by f(x) = 2x; then f(x+y) is
(A) A. f(x) + f(y)
(B) B. f(x). f(y)
(C) C. f(x) = f(y)
(D) D. none

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. f(x). f(y)

Topics: Part-A: Business Mathematics

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