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Bonnie Monahan

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4y ago

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What is domain of f plus g of x and f over g of x when f of x is square root 3 minus 2x and g of x is x over x-5?

The domain of f is x is R (if imaginary roots are permitted, and there is nothing in the question to suggest otherwise). The domain of g is R excluding x = 5 So the domain of f + g is R excluding x = 5 and the domain of f/g is R excluding x = 0


If f-1(x)g(x) inverse then the domain of g(x) the range of f(x)?

If f(x) is the inverse of g(x) then the domain of g(x) and the range of f(x) are the same.


What is the domain of the function f x x 2 plus 4?

The domain of the function f (x) = square root of (x - 2) plus 4 is Domain [2, ∞)


What is the domain of f(x) 4x?

The function ( f(x) = 4x ) is a linear function. Its domain includes all real numbers, as there are no restrictions on the values that ( x ) can take. Therefore, the domain of ( f(x) ) is ( (-\infty, \infty) ).


If the domain of f(x)-x2 is integer values of x such that -3-x?

5


What is the domain of the function of fx5x?

f(x)=5x Domain is any number for x that will provide a real number for f(x). In this function, x can be any real number, and f(x) will be a real number. Thus domain is all real numbers.


What is the domain of f of x equals x over the absolute value of x - 3 then plus 1?

f(x)=(x/|x-3|)+1; domain is all real numbers except 3. f(x)=(x/(|x-3|+1)); domain is all real numbers.


What is the range of F(x)dividing x?

The range of F(x)dividing x depends on the domain of x and on the function F.


If F(x) x plus 2 and G(y) what is the domain of G(F(x))?

It is necessary to know the domain of x and also what the function G(y) is before it is possible to answer the question.


What is a self inverse function?

They are called involution functions. All inverses are expressed as: f-1(f(x)) = x for every x in f(x)'s domain. Because of their unique property, involution functions are expressed simply as: f(f(x)) = x for every x in f(x)'s domain. An easy example is the reciprocal function f(x) = 1/x. If you do that twice, you get x.


What is a inverse function?

They are called involution functions. All inverses are expressed as: f-1(f(x)) = x for every x in f(x)'s domain. Because of their unique property, involution functions are expressed simply as: f(f(x)) = x for every x in f(x)'s domain. An easy example is the reciprocal function f(x) = 1/x. If you do that twice, you get x.


What is the domain of F(x)x3-2x?

The domain of x^3 - 2x is whatever you choose it to be. That will then determine the range.