brylove5490

28.10.2020 • 

Mathematics

A student evaluates the equation y=2x+5 , using a variety of values for x . After evaluating the equation the student claims: "When x is a positive integer then y is also a positive integer and when x is a negative integer then y is also a negative integer." What is a value of x that proves that the student's claim is NOT true?

Ответ:

thicklooney

06.02.2022

Mathematics

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X=-2

Explanation:

2(-2)+5=1

That means that when x is at -2 the y value is 1. The student claimed that when x is negative, y is also negative. This disproves that.

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Ответ:

andersonmm22

07.10.2020

Mathematics

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She owes $11.27. 7.29+1.69+2.29=11.27

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