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Evaluate f(8) when f (x) = 3x-4
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4 votes
Evaluate f(8) when f (x) = 3x-4

User Cullen
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2 Answers

4 votes
just replace x by 8 so the answer is 3(8)-4=20
User Tuban
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3 votes

Answer:

you'll just need to insert the 8 into the equation on the right f(x) = 20

User Kendaleiv
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