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January 28, 2015

January 28, 2015

Posted by **Anonymous** on Sunday, August 29, 2010 at 5:40pm.

a. The sum of two one-to-one functions is one-to-one.

b. The product of two one-to-one functions is one-to-one.

c. If f is a one-to-one function and k is a real number (constant), then the function g(x)=k*f(x)is one-to-one.

So I was thinking that a. True b. False c. True?????

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