Question: Determine whether each equation is a function. Assume (x) is the independent variable. 1. (2 x+y=7) 2. (y=x^{2}+1) 3. (x+y^{2}=3)

Determine whether each equation is a function. Assume \(x\) is the independent variable.

1. \(2 x+y=7\)

2. \(y=x^{2}+1\)

3. \(x+y^{2}=3\)

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