How to determine if y=4x+1 is equation defines y as a function of x?


In the equation y=4x+1, y is a dependent variable where x is an independent variable. Value of x determines value of y. For each value of x, there will be a value of y. Just put various values for x to get respective y values.
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An infinite number of points. However, one point is (0,1)
A parallel line is y=-2x+.5, ChaCha Out!
Too many! 1. A 2. C 3. D 4. B 5. D 6. A 7. C 8. B 9. C 10. A 11. A 12. A 13. A. 14. A.
To solve this equation for y I would suggest that you add1 to both sides and then factorise the resulting quadratic in y. You will get If you now square root both sides you get so
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The equation x + y = 9 does not define y as a function of x. If the equation were written y= 9-x, it would be expressing y as a function of x. ...
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