Question: 1) Determine whether each function is injective (one-to- one), surjective (onto), bijective (both). Prove your answers. The domain of each function is set of all

1) Determine whether each function is injective (one-to- one), surjective (onto), bijective (both). Prove your answers. The domain of each function is set of all real numbers and the codomain of each function is also the set of all real numbers. a) f(x) = 5x-11 b) f(x) = 4x - 5x + 1 c) f(x)=x-4 d) f(x) = 2 - 5 2) Determine whether each function is injective (one-to- one), surjective (onto), bijective (both). Prove your answers. The domain of each function is set of all integers and the codomain of each function is also the set of all integers. a) f(x) = x - 7 b) f(x) = x c) f(x) = 5x d) f(x) = x

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