Point that lies on an invertible function

The video tutorial discusses how to find the inverse of a point on an invertible function's graph. It begins by introducing the problem and explaining the concept of invertible functions, focusing on their symmetry about the line Y = X. The tutorial then demonstrates how to reflect a point across this line and eliminate incorrect multiple-choice answers. Finally, it covers the algebraic method of finding inverse points by switching the X and Y coordinates, concluding that the inverse point of (3, 4) is (4, 3).

Why is it important to consider the quadrant when reflecting points across the line of symmetry?

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If the point (3, 4) lies on the graph of an invertible function, what point lies on the graph of its inverse?

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