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If f(3) = 15 and f(5) = 45, which of the following could be f(x)? Can anyone explain this one for me?
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5 votes
If f(3) = 15 and f(5) = 45, which of the following could be f(x)?

Can anyone explain this one for me?

User Htshame
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1 Answer

0 votes
Just saying, but the rule COULD be:

f(x) = 15(x-2)


User Ygoe
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