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It depends on what x and f are.
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What is the domain of f(x)7x plus 11?
The domain can be any subset of the set of all numbers.
What is the proper subset?
The set X is a proper subset of Y if Xcontains none or more elements from Y and there is at least one element of Y that is not in X.
Why empty set is a proper subset of every set?
It isn't. The empty set is not a proper subset of the empty set.The empty set is a subset of every set, for the following reason. "A" is a subset of "B" means that if an item "x" is an element of "A", then it is also an element of "B".(x is element of A) implies (x is element of B)Since the empty set has no elements, the left part of the implication is false. Therefore, the entire implication is true. If you have trouble grasping this last part, look up the Wikipedia article, or other sources, for "trivially true" or "vacuous truth". (Briefly, an implication, like "F implies G", can only be false if "F" is true, and "G" is false - in all other cases, it is true.)
What is an antidifference?
In mathematics, a function F(x) is the antidifference of f(x) if F(x+1)-F(x)=f(x).
Is z a subset of x?
It depends on what z and x are. Since you did not share that information, it is not possible to give a sensible answer.
What is the domain of f(x)7x plus 11?
The domain can be any subset of the set of all numbers.
If a set A is equivalent to a subset of B and B is equivalent to a subset of A then show that A is equivalent to B?
This problem can be modeled and tested quite easily. Set A can be [X,Y], subset B [X,Y], and subset A [X,Y]. Therefore A and B are equivalent.
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 the function G of F of x when F of x equals 8 minus x G of y equals square root of y G of F of x equals square root of 8 minus x?
x
What is the proper subset?
The set X is a proper subset of Y if Xcontains none or more elements from Y and there is at least one element of Y that is not in X.
Prove that A intersect with B is the subset of A?
Let x be in A intersect B. Then x is in A and x is in B. Then x is in A.
Why empty set is a proper subset of every set?
It isn't. The empty set is not a proper subset of the empty set.The empty set is a subset of every set, for the following reason. "A" is a subset of "B" means that if an item "x" is an element of "A", then it is also an element of "B".(x is element of A) implies (x is element of B)Since the empty set has no elements, the left part of the implication is false. Therefore, the entire implication is true. If you have trouble grasping this last part, look up the Wikipedia article, or other sources, for "trivially true" or "vacuous truth". (Briefly, an implication, like "F implies G", can only be false if "F" is true, and "G" is false - in all other cases, it is true.)
What is the factor of the monomial 3f6?
3 x f x f x f x f x f x f = 3f6
What is a subset of R x R?
A set of ordered pairs (x, y) where x and y are real numbers.
How do you differentiate a fraction with x as a numerator?
Suppose you wish to differentiate x/f(x) where f(x) is a differentiable function of x, and writing f for f(x) and f'(x) for the derivative of f(x), d/dx (x/f) = [f - x*f']/(f2)
What is the difference between even and odd polynomial functions?
Even polynomial functions have f(x) = f(-x). For example, if f(x) = x^2, then f(-x) = (-x)^2 which is x^2. therefore it is even. Odd polynomial functions occur when f(x)= -f(x). For example, f(x) = x^3 + x f(-x) = (-x)^3 + (-x) f(-x) = -x^3 - x f(-x) = -(x^3 + x) Therefore, f(-x) = -f(x) It is odd
What wave has xrays?
Electromagnetic waves have x-rays as a subset of their range.
