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Q: What is the domain of f(x) 4x?
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Determine the domain function fx 8x-4x squared-5x-36?

f(x) = 8x - 4x2 - 5x - 36 = -4x2 + 3x - 36 The domain for f(x) can be the whole of the Complex field or any subset.


What is the domain of y equals -4x?

The domain of y = -4x is all real numbers.


If fx 4x - 6 what is f-3?

-18


The domain of Fx is the set of all numbers greater than or equal to 0 and less than or equal to 2?

Depends on what Fx is.


Is y equals x squared -4x plus 3 a domain or range?

Y = x squared -4x plus 3 is an equation of a function. It is neither called a domain nor a range.


What is the domain of 3x²-4x 7?

Since it is a polynomial we know right away the domain is all real numbers.


Fx equals 3 plus 4x?

y = 3x + 2x^2 + k where k is any number


Given the function f(x)4x-2 what is the value of the domain when the range is equal to 18?

The domain is what you DONATE to the equation. So, f(x)=4x-2. Let 18=4x-2. Add 2 to both sides. 4x=20 then divide each side by 4. x=5. That would be your answer.


What is the domain of the function fx equals -4?

The domain can be anything you like: a single element, all real numbers, all complex numbers, etc.


Introduced the function notation fx?

f(X)=4x+4 is the exact same thing as y=4x+4. it simply means the function of x is 4x+4. also, any other letter can be used in place of f. f(X)=4x+4 is the same as g(x)=4x+4.


Fx equals x cubed plus 4?

x = ¼x^4 + 4x + k where k can be any number


How do you find the domain for Fx x2-8x-9?

The domain is anything you want it to be. You could define the domain to be integer values only, or it could be {-3, -2.5, .2, 0, sqrt(7), 9}.