Find the Inverse Function of G(x) = X² - 3 $g ^ { - 1 } ( x ) = \sqrt [ 2 ] { x - 3 }$

question 279

Multiple Choice

Find the inverse function of g(x) = x² - 3 informally.

• A) \(g ^ { - 1 } ( x ) = \sqrt [ 2 ] { x - 3 }\)
• B) \(g ^ { - 1 } ( x ) = ( x + 3 ) ^ { 2 }\)
• C) \(g ^ { - 1 } ( x ) = x ^ { 2 } + 3\)
• D) \(g ^ { - 1 } ( x ) = \sqrt [ 2 ] { x + 3 }\)
• E) \(g ^ { - 1 } ( x ) = ( x - 3 ) ^ { 2 }\)

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