If (4, -5) is on the graph of F(x), which point must be on the graph of the inverse function F -1(x)?
2 answers:
D. to find the inverse, swap the x and y.
Answer:
Option d is right.
Step-by-step explanation:
We know that a relation is a function only if every element in domain has a unique image.
A function has an inverse only if it is one to one and on to.
Here image is -5
Since one to one function, preimage is only 4
Hence inverse function will have ordered pair as
(-5,4)
Option d is right
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A=(2x+1)/B
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AC=(10x² - 23x - 14)/BE
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