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3 years ago

Can someone help me

Mathematics

1 answer:

LiRa [457]3 years ago

8 0

Circumference=3.14×D
C=3.14×12
C=37.68/2
18.8+10+6+8
P=42.8cm

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Answer:

Correct answer:

A. I and II

Step-by-step explanation:

First of all, let us have a look at the steps of finding inverse of a function.

1. Replace y with x and x with y.

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$I.\ y=x \\II.\ y=\dfrac{1}x \\III.\ y=x^2 \\IV.\ y=x^3$

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III. $y =x^{2}$

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Hence, III is not true.

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Replacing y with and x with y:

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