An inverse relationship between an independent variable x and a dependent variably y means that as x increases, y decreases, and vice versa.
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1.An inverse relationship between an independent variable x and a dependent variably y means that as x
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2.What are the independent and dependent variables?
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3.变量x,y需要交换值,可以使用的方法有: (x,y)=(y,x)|[x,y]=[y,x]|t=y y=x x=t|x,y=y,x
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4.[单选] 若yA . y=y(x) B . y=y(x) cC . y=y(x) cD . y=y(x) c
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5.()线性回归分析是描述一个因变量(或称为响变量dependent variable) y与一个或多个自变量(independent variable) x 之间的线性依存关系。A.正确B.错误
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6.If two variables, X and Y, have a strong linear relationship, then
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7.Найдите все положительные значения a, при каждом из которых система уравнений {|x| |y|=a,y=√x 4 имеет
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8.B (x
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9.x=10y=3print(x%y,x**y)
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10.在图形指定位置加标注命令是()
A. title(x,y,y=sin(x));
B. xlabel(x,y,y=sin(x));
C. text(x,y,y=sin(x));
D. legend