Find the domain of f(x)=(x^2-4)(x^2-4x).相关知识点: 试题来源: 解析 The domain is the set of x values for which the function is defined, so x^2-4x cannot equal zero.x^2-4x=0.x(x-4)=0.x=0 or x=4.The domain is all real numbers except x=0 and x= 4....
Find the domain off(x)=sin−1{(log)9(x24)} View Solution Find the domain off(x)=sin−1{(log)9(x24)} View Solution The domain off(x)=log|logx|is View Solution Find the domain of functionf(x)=(log)4[(log)5{(log)3(18x−x2−77}] ...
Find the domain of the indicated combined function. Find the domain of ( fg)(x) when f(x)=7x^2-9x and g(x)=x^2-4x-7. ( ) A. Domain: (-∞ ,2-√ (11))∩ (2-√ (11),2+√ (11))∩ (2-√ (11),∞ ) B. Domain: (-∞ ,2-√ (11))∪ (2-√ (11),2+√ (1...
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find the domain of function f(x)={2x if x≠0,1 if x=0} 答案 函数方程式:如果×=0,那么f(×)=1;如果×≠0,那么f(×)=2×. 相关推荐 1find the domain of functionf(x)={2x if x≠0,1 if x=0} 2 find the domain of function f(x)={2x if x≠0,1 if x=0} 反馈 收...
函数方程式：如果×＝0,那么f(×)=1;如果×≠0,那么f(×)=2×.
百度试题 结果1 题目(ii) Find the domain of the function f(x)=1-x 相关知识点: 试题来源: 解析 f(x)=x/(1-x^2) 1-x^2=0 X=1 =1,-1 doman(-a_1-1)a[-1,1]∪[1,00] 反馈 收藏
( f(x)=(x+1)/(x-1))( g(x)=1/x) 相关知识点: 试题来源: 解析 The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.Interval Notation:( (-∞ ,∞ ))Set-...
Find the domain of the given function.f(x)= x(x^2+3x)Select one: ( ) A. (-∞ ,-3)∪ (-3,0)∪ (0,∞ ) B. (-∞ ,-3)∪ (-3,∞ ) C. (-∞ ,0)∪ (0,3)∪ (3,∞ ) D. (-∞ ,0)\ ∪ (0,∞ ) 相关知识点: ...
Find the Domain f(x)=(1-e^(x^2))/(1-e^(1-x^2)) 相关知识点: 试题来源: 解析 Set the denominator in equal to to find where the expression is undefined.Solve for .The domain is all values of that make the expression defined.Interval Notation:Set-Builder Notation: ...