silvernekoo
17.07.2019 •
Mathematics
Is each relation a function? how do you know? y=x2+3
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Ответ:
Ответ:
A = pi * r^2
= pi * (2x^-3)^2
= pi * 2^2 * (x^-3)^2
= pi * 4 * (x^-6)
= 4*pi * x^-6