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Please can someone help me with this question?

Please can someone help me with this question?-example-1
User Kester
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Answer:

C. f^-1(x) = (x +4)^2; x ≥ -4

Explanation:

The range of the given function f(x) is -4 ≤ f(x). This will be the domain of the inverse function.

We find the inverse function by solving ...

x = f(y)

x = √y -4

x +4 = √y

(x +4)^2 = y

The inverse function is ...

f^-1(x) = (x +4)^2 . . . for x ≥ -4

User Automatic
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