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krok68 [10]
3 years ago
9

Explain how to use a graph of the function f(x) to find f(3).

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
4 0
Look at the graph at which x=3, then look and see what value y is and that will give you f(3).
Kitty [74]3 years ago
4 0

Answer:

For f(3), the input is 3 and you are looking for the output. To determine the function's value when x = 3, go to the value of 3 on the x-axis and then locate the graph for that value of x. Determine the value of y from the y-axis at that location on the graph.

Step-by-step explanation:

up there

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