Mathematics: The set of ordered pairs represents a function. Write a rule that represents the function. (1,8),(2,64),(3,216),(4,512)

The set of ordered pairs represents a function.

Ответ:

lala158736

29.03.2021

$f(x) = (2x)^{3}$

Step-by-step explanation:

$8 = 2^{3} \\ and \\ 2 = 2(1 ) = 2x\\64 = 4^{3}\\ and \\ 4 = 2(2) = 2x\\ \\216 = 6^{3} \\ and \\ 6 = 2(3) = 2x\\512 = 8^{3} \\ and \\ 8 = 2(4) = 2x\\$

$f(x) = (2x)^{3}$

I hope you can follow what I have shown. What is happening is the the y value in each ordered pair is the cube of 2 times the x value

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Ответ:

sebastianapolo5

08.03.2022

Mathematics

To multiply just treat it like you're expanding brackets
to divide use the complex conjugate
hope my worked answer is correct and helpful
The product of (1/2+3/4i) and (1/2-3/4i) divided by (2-3i)

The product of (1/2+3/4i) and (1/2-3/4i) divided by (2-3i)

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The set of ordered pairs represents a function. Write a rule that represents the function. (1,8),(2,64),(3,216),(4,512)

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