A. Use composition to prove whether or not the functions are inverses of each other. B. Express the domain of the compositions u
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The inverse function of f(x) is and the domain is x > 6
The function is given as:
f(x) = x^2 + 6
Rewrite as:
y = x^2 + 6
Swap x and y
x = y^2 + 6
Subtract 6 from both sides
y^2 = x - 6
Take the square root
Rewrite as:
Hence, the inverse function of f(x) is and the domain is x > 6
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