Answered

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x = {(2, 4), (3, 4), (4,4), (5, 4)) Is x a function and why?

Sagot :

gallagherseth
Because they all have a different x number. Even though the y numbers are the same you can tell wether a set of numbers are a function by the x numbers. So since there are different x numbers it is a function. I hope this helps!
thompson1817

Answer:

x is a function

since it forms a horizontal line it passes the vertical line test and is a function

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