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Given the function f defined by formula f(x)=2x+1 find the following f(4)
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Given the function f defined by formula f(x)=2x+1 find the following f(4)

User David Thery
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1 Answer

4 votes
f(x) = 2x+1
f(x) = 2*x+1
f(4) = 2*4+1 ... replace every x with 4
f(4) = 8+1
f(4) = 9

Answer: 9
User Eric Y
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