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3 votes
Inverse function of y=x^2+3

User Akcasoy
by
7.3k points

1 Answer

2 votes

Answer:

y = ±
√(x-3)

Explanation:

step 1: substitute 'x' for 'y'

x = y² + 3

y² = x - 3

last step: solve for 'y'

y = ±
√(x-3)

User Toktik
by
7.6k points