kassidycollinspay5yc kassidycollinspay5yc

26-06-2018
Mathematics

contestada

A function with an input of 1 has an output of 3. Which of the following could not be the function equation?

y = x + 2
y = 3x
y = 2x + 1
y = x - 2

Respuesta :

blaketrevino54 blaketrevino54

26-06-2018

I think it is y = x - 2 .

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merlinmug merlinmug

26-06-2018

Substitute your x and y into the equations x=1 y=3
Y = x - 2
3 = 1 - 2. Is not a true statement and is your answer

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