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Mathematics
Harmony Perez
15 September, 10:02
If f (x) = 2 x - 9, then f (3) = - 3.
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Wall
15 September, 13:15
0
The answer is true. If you plug in 3 to where x is you get 2 (3) - 9 which is 6-9 which is - 3
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