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My name is Ann [436]
3 years ago
15

I need help on #5,6, and 7

Mathematics
1 answer:
denpristay [2]3 years ago
8 0
5.
f(3) = 4 \times 3 - 3 = 12 - 3 = 9
6.
f(0) = 4 \times 0 - 3 = 0 - 3 = - 3
7.
f( - 7) = 4 \times ( - 7) - 3 = - 28 - 3 = - 31
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