下面是更多關(guān)于toone的問答
發(fā)布于：2020-08-25 12:09
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2
一元方程，只有一個(gè)未知數(shù)x
田田12321
90贊
3
一樓答對(duì)了。給分吧。
雨中美景123
447贊
4
one-to-oneadj.一應(yīng)的; 一對(duì)一的; 英][wʌn tə wʌn][美][ˈwʌntəˈwʌn]Can we get her in for a one-to-one?. 我把她請(qǐng)來一對(duì)一嗎?
本回答被提問者和網(wǎng)友采納
葉子49411
282贊
5
ONE-TO-ONE AND MANY-TO-ONE FUNCTIONSOne-to-one functions satisfy both the vertical line test and the horizontal line test.This means that: 2
2If the function f (x)no vertical line can meet the graph more than onceno horizontal line can meet the graph more than once.is one-to-one, it will have an inverse function which we denote f ¡1 (x).A one-to-one function is any function where:2 for each x there is only one value of y and2 for each y there is only one value of x.Functions that are not one-to-one are called many-to-one. While these functions must satisfy thevertical line test’ they do not satisfy the ‘horizontal line test’. At least one y-value has more than onecorresponding x-value.If a function f(x) is many-to-one, it does not have an inverse function.引用ib級(jí)highlevel pg82 本回答被網(wǎng)友采納
眾人都醉
386贊
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one to one new一對(duì)一新
用戶7385168728627
417贊
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改成我這沒任何問function z=zyx(x,y)if x<20 z=('極高');
elseif x>=20&&x<=50&&y>=14&&y<=16 z=('高');elseif x>=20&&x<=50&&(y<=14||y>=16) z=('低');elseif x>=50&&x<=100&&y>=14&&y<=16 z=('');elseif x>=50&&x<=100&&(y<=14||y>=16) z=('低');else z=('極低');end 的如下：>> result=zyx(20,15)result =高
充滿元?dú)獾穆斆髅鏃lJz
129贊
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onto 是漫射 臺(tái)版翻譯叫映成函數(shù) 映成函數(shù)(onto function)：設(shè)f：A→B，如果f(A)=B，則f是映成函數(shù)。換言之，B理的每一分子都出現(xiàn)作A的像，那f是映成函數(shù)。
用戶2652133807724
261贊
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fevalEvaluate functionSyntax
[y1, y2, ...] = feval(fhandle, x1, ..., xn)[y1, y2, ...] = feval(function, x1, ..., xn)Description[y1, y2, ...] = feval(fhandle, x1, ..., xn) evaluates the function handle, fhandle, using arguments x1 through xn. If the function handle is bound to more than one built-in or M-file, (that is, it represents a set of overloaded functions), then the data type of the arguments x1 through xn determines which function is dispatched to. Note It is not necessary to use feval to call a function by means of a function handle. This is explained in Calling a Function Using Its Handle in the MATLAB? Programming Fundamentals documentation.[y1, y2, ...] = feval(function, x1, ..., xn). If function is a quoted string containing the name of a function (usually defined by an M-file), then feval(function, x1, ..., xn) evaluates that function at the given arguments. The function parameter must be a simple function name; it cannot contain path information.RemarksThe following two statements are equivalent.[V,D] = eig(A)[V,D] = feval(@eig, A)ExamplesThe following example passes a function handle, fhandle, in a call to fminbnd. The fhandle argument is a handle to the humps function.fhandle = @humps;x = fminbnd(fhandle, 0.3, 1);The fminbnd function uses feval to evaluate the function handle that was passed in.function [xf, fval, exitflag, output] = ... fminbnd(funfcn, ax, bx, options, varargin) . . .fx = feval(funfcn, x, varargin{:});
婧雅19
15贊