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Evaluate functions from their graph

I need help Evaluate functions from their graph-example-1
User Maloric
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1 Answer

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Answer:


g(7)=4

Explanation:

We look for where
x=7. The way you find the answer is first, find the point
(0, 7). Draw a line straight up and down, and see where that line intersects the function. Those intersection points are your answer(there will always be only 1 for a function, but if a graph isn't a function, there might be more than 1).

Using this method here, we see that
g(7) intersects our line at
(7, 4), so
g(7)=4.

User Eric Fulmer
by
5.2k points