Solved

Determine If the Equation $x ^ { 2 } + ( y - 1 ) ^ { 2 } - 4 = 0$

Question 122

Essay

Determine if the equation $x ^ { 2 } + ( y - 1 ) ^ { 2 } - 4 = 0$
defines $y$
as a function of $x$
. Explain your answer.

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