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1 vote
F(x) = 2x - 4
f(3) = [?]

User Yongji
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5.3k points

2 Answers

5 votes
2(3)-4 =2 very simple replace x with 3
F(x) = 2x - 4 f(3) = [?]-example-1
User Joel Joel Binks
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5.0k points
6 votes
2 would be the answer. Replace the x with the three and multiply that with the 2 and then subtract 4.
User Stanislav Kvitash
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5.1k points