Which of the following are functions? 1. y= -3/2x 2. x= 2y - 5 3. x^2 + y^2 = 16

asked Apr 8, 2023 10.4k views

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Which of the following are functions?
1. y= -3/2x
2. x= 2y - 5
3. x^2 + y^2 = 16

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2 votes

1. Yes. This is the equation of a lihe.

2. Yes. See 1.

3. No. This is the equation of a circle, which fails the vertical line test.

Chaitannya answered Apr 13, 2023

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