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snow_lady [41]
3 years ago
12

Find the equation of the graph in function notation. Name your function "f" and use x as your variable.

Mathematics
1 answer:
kumpel [21]3 years ago
7 0

Answer:

f(x)=\frac{1}{2}x-1

Step-by-step explanation:

The equation of the graph can be obtained using the formula:

\frac{x}{x-intercept}+\frac{y}{y-intercept}=1

From the graph, the y-intercept is -1 and the x-intercept is 2

We substitute these values to get:

\frac{x}{2}+\frac{y}{-1}=1

\frac{x}{2}-y=1

This implies that;

\frac{x}{2}-1=y

Or

y=\frac{1}{2}x-1

The function notation is

f(x)=\frac{1}{2}x-1

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