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),...
Find the domain of the function using interval notation.f(x)=(√(x+6))/(x-6)Additional Materials eBook Domain and Range of Square Root Functions Example Video Example Video 相关知识点: 试题来源: 解析 f(x)=(√(x+6))/(x-6) ∴f(x);su ndefimed at x=6 and for x-6 f(x)=(√...
Domain of a function is the set of values of independent variable for which the function is defined. In general we can find the the values of independent variable for which either denomenator goes to negative, we get negativ...
Answer to: Find the domain of the function. (Enter your answer using interval notation.) f(x) = \frac{4x^3 - 3}{x^2 + 2x - 24} By signing up,...
f(x) = x, g(x) = square root x Find (f + g)(x Find the domain of (f + g)(x). (Enter your answer using interval notation.) Find the domain of (f − g)(x). (Enter your answer using interval notation.) Find (fg)(x). Find the domain of (fg)(x). (Enter your ...
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...
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: ...
If f(x) = sqrt(6 - x) and g(x) = x + 7, find the domain of (fg)(x). Find the composition of the function and its domain: 1. f(x) = x - 2 : g(x) = \sqrt{1 - x}\f(g(x)) = \boxed{\space}, D = \boxed{\space}.\2....
Consider the following functions: f(x)=2x,g(x)=2x+8. Find the domain of (f∘g)(x). Composite Function: The composite function is formed by two or more functions. Composite functions have the same conditions as a normal function; for example,...
Find the domain of the function:f(x)=x2+3x+5x2−5x+4 View Solution Find the domain of the functionf(x)=x2+3x+5x2−5x+4 View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class ...