數學的domain 和range各是什麼意思呢 - Yahoo!奇摩知識+ 數學的domain 和range各是什麼意思呢有什麼不同押謝謝 ... domain:定義域 range:值域 設A, B為兩個非空集合，如果對於每一個 x屬於A的元素而言，恰有一個 y屬於B ...
Functions: Domain and Range - Purplemath Discusses the domain and range of a function, and how to find the domain and range from a list of points or from a graph. ... The graph starts at y = 0 and goes down from there. While the graph goes down very slowly ...
Domain and range 1 | Domain and range | Khan Academy ... there is one and only one y that comes out. In this general equation, the domain and range are all reals. The basic parabola is y=x^2 (x squared). The domain is all reals because you can put any number in, ...
Domain and range of a function | Domain and range | Khan Academy ... _real_ coefficients. When we make this analogy and compare it to the coordinate plane, it might make more sense why the domain and range must be in the set of real numbers. I hope this helps! 3 Votes
微積分的函數問題 - Yahoo!奇摩知識+ 值域(domain)和定義域(range)到底要怎麼求?例如:y= 2-(x-2)^2 和 y= x+2/x-9的domain及range分別要怎麼求?過程請盡量詳細一點,謝謝!f(x)=e^x裡的e又是什麼意思?g(x)= In(x-1 ...
Domain and Range - Free Math Help Learn what the domain and range mean, and how to determine the domain and range of a given function. The domain of a function is the set of all possible input values, while the ...
what is domain and range?(20分) - Yahoo!知識+ 要有簡單例子,唔要維基 ... 2009-02-05 07:59:21 補充 Whtat is the domain and range of y=√(16-X^2) y=√(16-X^2) My answer Domain : -4≦x≦4 Range : -4≦y≦4
Domain and Range of a Function - Free Mathematics Tutorials, Problems ... Problems with detailed solutions on finding domain and range of functions. ... Example 4: Find the range of function f defined by: f (x) = x 2 - 2 Solution to Example 4 The domain of this function is the set of all ...
Domain & Range To figure out Domain and range you must take the two ends of the segment and find the numbers that they represent on either the "x" or "y" axis. You always have two ...
Domain and Range of A Function - World News Finding the Domain of a Function, Finding Domain and Range of a Function using a Graph, Domain and Range of a Function, Domain and Range of a Function Given a Formula, Find the Domain and Range from a Graph, Finding ...
