What is the range for x 4?

What is the range for x 4?

Explanation: The domain of the function will include all possible value of x except the value that makes the denominator equal to zero. More specifically, x=4 will be excluded from the domain, which will thus be (−∞,4)∪(4,+∞) . This means that the range of the function will be (−∞,1)∪(1,+∞) .

What is the range f/x )= 4?

In your case, the function is defined for any value of x∈R , so its domain will be (−∞,+∞) . Furthermore, for any value of x∈R , the function is always equal to 4 . This means that the range of the function will be that one value, {4} .

What is the domain of x 3?

all real numbers
For the cubic function f(x)=x3, the domain is all real numbers because the horizontal extent of the graph is the whole real number line.

What is the domain and range of x 4?

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. The range is the set of all valid y values.

What is the domain and range of − x 4?

Algebra Examples 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. y=4 is a straight line perpendicular to the y-axis at point (0,4) , which means that the range is a set of one value {4} .

What is the domain of X 4?

What is the range of x Square?

But how do you define the domain and range for functions that are not discrete? The function f(x) = x2 has a domain of all real numbers (x can be anything) and a range that is greater than or equal to zero.

What is the range of f(x) = x?

Range is f (x) ≥ -3. Example #4. What is the range of f (x) = x? The domain can be any real numbers. Since the numbers in the range are equal to the numbers in the domain, the range can be any real numbers as well.

What is f(x) = x – 4?

f (x) = x − 4 f (x) = x – 4 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.

How do you find the range of a range?

Range formula. This calculator uses the following formula for calculating the range: Range = maximum(xi) – minimum(xi) where x i represents the set of values.