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What is f(3) for the function f(x)=4x+5?
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What is f(3) for the function f(x)=4x+5?

User Imlouisrussell
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1 Answer

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To find f(3), we need to replace x by 3 on f(x) as:

f(x) = 4x + 5

f(3) = 4*3 + 5

f(3) = 12 + 5

f(3) = 17

Therefore, f(3) is 17

Answer: f(3) = 17

User Danidiaz
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