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masha68 [24]
3 years ago
5

Let f(x) = -x -5 F(4)

Mathematics
1 answer:
Luden [163]3 years ago
7 0
F(x) = - x - 5

f(4) = -4 - 5 = -9

Answer: f(4) = -9
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Two angles are said to be Supplementary angles if their sum is 180 degree.

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