Week 4 Concept Check - always be x meaning y could be from...

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Post your 50-word response to the following: Explain in your own words why the line x = 4 is a vertical line. Why is x = 4 a vertical line? Well, there is a fact that any line which has an equation of x = some number will always be a vertical line. But the question is that why is that? For any value of y, x will
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Unformatted text preview: always be x, meaning y could be from negative infinity to positive infinity, but x will be still 4. So if you plot those points, they will be perfectly a straight line perpendicular to the x axis....
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