10G (3.4) Identifying and Graphing Linear Functions

10G (3.4) Reading Function Graphs

​The y-intercept part of a linear function

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What are the coordinates of the y intercept of the following linear equation:

$$y=2x+3$$

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What are the coordinates of the y intercept of the following linear equation:

$$f\left(x\right)=\frac{x}{3}+1$$

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What are the coordinates of the y intercept of the following linear equation:

$$y=\frac{2x}{3}+4$$

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What are the coordinates of the y intercept of the following linear equation:

$$y=-\frac{2}{3}x\ -2$$

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What are the coordinates of the y intercept of the following linear equation:

$$y=11x-5$$

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What are the coordinates of the y intercept of the following linear equation:

$$y=4x$$

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What are the coordinates of the y intercept of the following linear equation:

$$y=\frac{2}{9}x$$

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What are the coordinates of the y intercept of the following linear equation:

$$f\left(x\right)=x^2$$

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What are the coordinates of the y intercept of the following linear equation:

$$f\left(x\right)=\frac{4}{3}x\ +\frac{1}{9}$$

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What are the coordinates of the y intercept of the following linear equation:

$$f\left(x\right)=x\ -\frac{4}{5}$$

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