2. Let X and Y be sets and let f: XY. Prove that f is injective for all sets U, for all functions h: UX and k: UX, if foh=fok, then h = k.

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A: Step 1:General Form of a Sine Function:The general form of a sine function is:y = A sin(B(x - C)) +…

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A: To determine if the given matrix A is diagonalizable, follow these steps for each matrix:Find the…

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Q: Solve this differential equation and show your steps

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