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( x , f ( x ) ).

Webthe most common graphs name the input value x x and the output value y y, and we say y y is a function of x x, or y = f (x) y = f ( x) when the function is named f f.

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Webthe most common graphs name the input value x x and the output value y, y, and we say y y is a function of x, x, or y = f (x) y = f (x) when the function is named f.

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We repeat this process for the fourth, fifth, and sixth graphs.

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Weblearn how to determine if a graph represents y as a function of x using the vertical line test.

Graph of a function.

Y = f (x).

F x = type in any function above then use the table below to input any value to determine the output:

So we can write the ordered pairs as ( x , f ( x ) ).

When we talk about y is a function of x, we mean there is a specific relationship where each input value of x corresponds to exactly.

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The fourth and fifth graphs pass the vertical line test and therefore represent y as a function of x.

The graph of a function is the.

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Webyes, y is often a function of x.

Move down the table and.

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Webthe graph of the function is the graph of all ordered pairs (x, y) (x, y) where y = f (x).

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Write the equation for a linear function from the graph of a line.

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Find the domain and range of continuous functions from graphs using interval notation.

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Webif any vertical line intersects the graph in more than one point, the graph does not represent a function.

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Given the equations of two lines, determine whether their graphs are parallel or.

Webthe most common graphs name the input value (x) and the output (y), and we say (y) is a function of (x), or (y=f(x)) when the function is named (f).