pleas needs help with those two question
proof the following:
= 3. The function g: R → R defined by f(x) = 5x + 2 is an injection. 4. The function g: R + R defined by g(x) = 5x + 2 is a surjection.
pleas needs help with those two question proof the following:
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answerhappygod
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pleas needs help with those two question proof the following:
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