jasjas12
12.08.2020 •
Mathematics
What's the correct answer to this...?
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Ответ:
f(-2) means to replace x with -2 in the equation and solve:
3(-2) - 7 = -6 - 7 = -13
The answer is -13
Ответ:
Mean =sum of observations/ no.of observations
Mean=8+11+7+11+4+13/6
=54/6
mean=9