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pochemuha
3 years ago
14

Which statement is true about the given function? f(x) < 0 over the intervals (–infinity, –2.7) and (0.8, infinity). f(x) &lt

; 0 over the intervals (–infinity, –2.7) and (–1, 0.8). f(x) > 0 over the intervals (–infinity, –2.7) and (–1, 0.8). f(x) > 0 over the intervals (–infinity, –1) and (0.8, infinity).
Mathematics
2 answers:
Lesechka [4]3 years ago
8 0

Answer: f(x) < 0 over the intervals (–infinity, –2.7) and

(–1, 0.8).

Step-by-step explanation:

I got it right

GrogVix [38]3 years ago
5 0

Answer:

f(x) < 0 over the intervals (–infinity, –2.7) and (–1, 0.8).

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Answer:

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Think of it as -2 * -2, which is why -2^2 is 4.

Add 4 +2.

4 + 2 = 6.

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