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Dmitriy789 [7]
3 years ago
11

What plus 3 equals negative nine

Mathematics
1 answer:
Sergio039 [100]3 years ago
8 0

Answer:-12

Step-by-step explanation:

-12+3=-9

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Answer:

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Step-by-step explanation:

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Let f(x) = x + 8 and g(x) = x2 - 6x - 7. Find f(g(2)).
Alex
We are given with two functions: f(x) = x + 8 and g(x) = x2 - 6x - 7. In this problem, the value of f(g(2)) is asked. We first substitute g(x) to f(x) resulting to f(x2 - 6x - 7) = x2 - 6x - 7 + 8 = x2 - 6x  + 1. If x is equal to 2, then <span>f(g(2)) = 2^</span>2 - 6*2  + 1 equal to -7.
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