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How can you find f(2) if f(x) = 3x2 – 2?

How can you find f(2) if f(x) = 3x2 – 2?
asked 230k views
5 votes
How can you find f(2) if f(x) = 3x2 – 2?

asked
User Astrogator
by
7.7k points

2 Answers

3 votes

Answer:

10

Explanation:

Plug in 2 for x.

f(2) = 3·(2)²-2

=3·4-2

=12-2

=10

answered
User Ruud De Jong
by
8.1k points
2 votes

Answer:

Explanation:

Square 2. Multiply the result by 3, and then subtract 2.

Easy at that...

answered
User Marcosdsanchez
by
8.4k points
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