2 years ago

Which of the following is a one-to-one function?

Mathematics

1 answer:

marta [7]2 years ago

7 0

Answer:B

Step-by-step explanation:

Individual value of x gives only one certain value of f(x)

2 different value of x will not result in same value of f(x)

Thus it is one-one

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180-90-47=43 degrees

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