Analysis of the SolutionIt is important to note that not every relationship expressed by an equation can also be expressed as a function with a formula.Example 10: Expressing the Equation of a Circle as a Function Does the equation x2+y2=1x2+y2=1 represent a function with xx as...
The graph of a function that has a constant output regardless of the input is called a ___ function. A. constant B. identity C. reciprocal D. logarithmic 相关知识点: 试题来源: 解析 A。本题考查函数的分类。选项 A“constant”表示常量函数,输出恒定;选项 B“identity”是恒等函数;选项 C“reci...
This MATLAB function declares a function named myfun that accepts inputs x1,...,xM and returns outputs y1,...,yN.
E.g., input your function as a MATLAB syntactically correct string, then use the str2func function to form a function handle. E.g., >> s = input(' Function of x = ','s') Functionof x = 2*x+1 s = 2*x+1 >> fun = str2func(['@(x)'s]...
A function is defined by a table of values. If the table shows different inputs having the same output, then the function is? A. One-to-one B. Many-to-one C. One-to-many D. Not a function 相关知识点: 试题来源: 解析 B。解析:如果一个函数的表格中不同的输入有相同的输出,那么这个...
Function for whichnarginreturns the number of input arguments from its definition, specified as a function handle, a character vector, or a string scalar. Example:@cos Example:'plot' Data Types:char|function_handle Extended Capabilities expand all ...
Function for whichnarginreturns the number of input arguments from its definition, specified as a function handle, a character vector, or a string scalar. Example:@cos Example:'plot' Data Types:char|function_handle Extended Capabilities expand all ...
What is a function? A. A relationship between two sets of numbers where each input is associated with multiple outputs. B. A relationship between two sets of numbers where each input is associated with exactly one output. C. A relationship between one set of numbers. D. A relationship ...
The Trigonometric Function block performs common trigonometric functions and outputs the result in rad or rev. Supported Functions You can select one of these functions from the Function parameter list. FunctionDescriptionMathematical Expression MATLAB® Equivalent sin Sine of the input sin(u) sin ...
这句警告，Undefined function 'int' for input arguments of type 'double'. 的意思是积分函数的变量类型未定义为“双”输入参数。错误的原因，是 ya=int(x.^3); 的代码上一句有问题，不能重新把x定义为数组变量，积分只能对变量积分，而不能对数值积分。其他主要错误，①y=[0,x]的个数与x的...