If-f-x-y-f-x-f-y-and-f-1-5-then-what-is-the-value-of-f-2020-

Question Number 93331 by john santu last updated on 12/May/20

If f (x + y) = f (x) + f (y) and

f (1) = 5 then what is the value

of f (2020) ?

Commented by mr W last updated on 12/May/20

f (x) = 5 x

f (2020) = 5 \times 2020

Commented by john santu last updated on 12/May/20

thank you both

Answered by i jagooll last updated on 12/May/20