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14-06-2018
Mathematics

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what is the y intercept of f(x)= -2x - 1

Respuesta :

14-06-2018

The y-intercept of

f(x) = -2x - 1

is y = -1 .

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14-06-2018

This function is in slope-intercept form, which uses the following formula:

[tex]y = mx + b[/tex]

m is the slope, and b is the y-intercept of the line.

In f(x) = -2x - 1, the slope is 2, and the y-intercept is -1, or (0, -1).

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