isaiahromero15
02.02.2021 •
Mathematics
F(x) = x3 – 3x2 - x + 3
what is the domain and range?
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Ответ:
Domain: (-∞,∞)
Range: (-∞,∞)
Hope this helps.
Ответ:
Mean = sum of all observed values / sum of frequency
Mean= (1*2 +2*2 + 3*2 + 4*1 + 5*2 + 6*1) / (2+2+2+1+2+1)
Mean = 32 / 10
Mean = 3.2