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If f(x) = 9-x^2, what is f(2)?
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4 votes
If f(x) = 9-x^2, what is f(2)?

User Alex Zeffertt
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4.9k points

2 Answers

4 votes

Answer:

Explanation:

f(2) = 9-(2)² = 9-4=5

User Lucas Hort
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5.2k points
3 votes
5, replace all x’s with2 start with exponents then subtract ex 9-2^2, 9-4=5
User Rcjsuen
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