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Mathematics 20 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

Yes. The number without variable at the end of a polynomial will be the y-intercept so (0,-4)

OpenStudy (anonymous):

Stretches horizontally. Whenever you have a coefficient in front of the x, divide by the coefficient. So 1/ (1/2) = 1x(2/1) = 2, so multiply all the x's by 2. You are correct.

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