f:R->R is function satisfying

f{(x+y)/2}=[f(x)+f(y)]/2 for all x and y and f(0)=3 and f'(0)=3 then

1.f(X)/x is continuous on R

2.f(x) is continuous on R

3. f(x) is bounded on R

4.all of these

pls ans and explain this.....

Dear student,

The correct option is a)

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Sagar Singh

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