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If f.) = 2x2 + 1, what is f(x) when x = 3?
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2 votes
If f.) = 2x2 + 1, what is f(x) when x = 3?

User Dan Puzey
by
5.3k points

1 Answer

4 votes

Answer:

19

Explanation:

f(x) = 2x^2 +1

Let x =3

f(3) = 2 (3)^2 +1

= 2 *9 +1

= 18 +1

= 19

User Patrick Wilkes
by
6.3k points
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