The function value of Lagrange interpolation basis function l1(x) at node x0 is l1(x0)= ___.
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1.The function value of Lagrange interpolation basis function l1(x) at node x0 is l1(x0)= ___.
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2.考虑二元函数f(x,y)f(x,y)的下列性质:① f(x,y)f(x,y)在点(x0,y0)(x0,y0)处连续;② f(x,y)f(x,y) 在点 (x0,y0)(x0,y0) 处两个偏导数连续;③
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3.设函数f(x)在点x0连续,则函数f(x)在x0处()。
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4.f(x)在点x=x0处有定义是f(x)在x=x0处连续的
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5.A function f is called a One-to-One function if it never takes on the same value twice.
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6.极限 limx x²sin1/x
x0 sinx =
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7.设函数f(x)在点x0处可导,且在x0处取得极值,那么f'(x0)=0.
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8.设函数f(x)在点x0处可导,且在x0处取得极值,那么f'(x0)=0.
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9.设函数f(x)在点x0处可导,且在x0处取得极值,那么f'(x0)=1.
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10.函数y=f(x)在点x0处可微,则f(x)在x0处连续.