bella230
bella230
18-10-2017
Mathematics
contestada
Is 4xy+2y=9 linear?
Yes or no
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animalheartrach
animalheartrach
18-10-2017
yes because when you graph it, you can do the vertical line test with no overlap of x. In other words, there are never any repeating x values.
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sparklechicken2
sparklechicken2
18-10-2017
yes it is linear because there are no exponents or absolute values just variables and constants with a plus sign and an equal sign. Also when you graph it it becomes a straight line on the graph, making it linear.
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