SOLUTION: I need help with this question Graph y>2x-1. Thank You for helping!

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Question 455671: I need help with this question Graph y>2x-1. Thank You for helping!
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
I need help with this question Graph y>2x-1. Thank You for helping!
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You NEVER graph an inequality directly.
You first of all graph its boundary, which
is ALWAYS an equality.
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So graph y = 2x-1 as a dashed line.
graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C2x-1%29
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Then shade the half-plane ABOVE the boundary
because you want y to be GREATER than the boundary
y-values.
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graph%28400%2C300%2C-10%2C10%2C-10%2C10%2Cy+%3E+2x-1%29
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Cheers,
Stan H.
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