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4 votes
If f(x) = 2x2 − 30, find f(4).

2 Answers

5 votes

Option C: 2

Explanation:

Just took the test

User Azbykov
by
8.6k points
0 votes

Just replace x = 4

2x^2 - 30

=2 *(4)^2 -30

= 2 * 16 - 30

= 32 - 30

= 2

Answer is 2

User Kryptos
by
8.5k points

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