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If f(x) = x 2 + 1 and g(x) = 3x + 1, find 2·f(4).
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15 votes
If f(x) = x 2 + 1 and g(x) = 3x + 1, find 2·f(4).

User Midwood
by
5.6k points

1 Answer

10 votes

Explanation:

Given

f(x) = x² + 1 and g(x) = 3x + 1

Now

2 • f(4) = 2 ( 4² + 1)

= 2 * 17

= 34

Hope it will help :)

User Dmitri Safine
by
4.6k points
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