Question: Please Answer this proof question: 33.7 Prove that if f is continuous on #R and f(x + y) = f(x) + f(y) for x,yER, then

Please Answer this proof question:

Please Answer this proof question: 33.7 Prove that if f is continuous

33.7 Prove that if f is continuous on #R and f(x + y) = f(x) + f(y) for x,yER, then f(x) = ax for some a E R

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