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Need help with this question The answer choices are A-(0,-2)B (1,-1)C (2,0)D(3,3)

Need help with this question The answer choices are A-(0,-2)B (1,-1)C (2,0)D(3,3)-example-1
User Paul Z
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1 Answer

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Given:

The point (1,-1) lies on the given f(x).

Required:

We need to find the intersection of the inverse function.

Step-by-step explanation:

The parent of the given function is


y=x^3

The point (0,0) is moving to (1,-1)


(x,y)=(0+1,0-1)

The translation is 1 unit down and 1 unit right side.

The equation of the given graph is


y=(x-1)^3-1
Replace\text{ }x=f^(-1)(y).
y=(f^(-1)(y)-1)^3-1
y+1=(f^(-1)(y)-1)^3-1+1
y+1=(f^(-1)(y)-1)^3
\sqrt[3]{y+1}=f^(-1)(y)-1
\sqrt[3]{y+1}+1=f^(-1)(y)
f^(-1)(x)=\sqrt[3]{x+1}+1

The graph of the function f(x) and the inverse function:

Final answer:

The intersection point is (2.5, 2.5).

Need help with this question The answer choices are A-(0,-2)B (1,-1)C (2,0)D(3,3)-example-1
Need help with this question The answer choices are A-(0,-2)B (1,-1)C (2,0)D(3,3)-example-2
User Jonathan Watmough
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