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Mice21 [21]
3 years ago
5

How can I tell if f(x)=400 in f(x)=4x-9 or if t(n)=400 in t(n)=4n-9?

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
7 0
Use the graph on your calculator and then check their roots and their vertex

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