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F(x) = 2x + 7 - x^2 over 4 f(2) = ? ​

F(x) = 2x + 7 - x^2 over 4 f(2) = ? ​
asked 114k views
2 votes
F(x) = 2x + 7 - x^2 over 4

f(2) = ?
​

asked
User Marc Grue
by
8.5k points

1 Answer

3 votes

f(x) =
(2x + 7 - x^2)/(4)

f(2) just means we substitute 2 in for x.

f(2) =
(2(2) + 7 - (2)^2)/(4) =
(4 + 7 - 4)/(4) =
(7)/(4)

answered
User Roman Frolov
by
8.2k points
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