I assume the question is about the range of a function f.
First, determine the domain of the function f. This is the set of all inputs. Use this information to find all the output values of f: that is the range. In most cases, you will not have to evaluate f for each and every input: the nature of f will help you.
The domain of x^3 - 2x is whatever you choose it to be. That will then determine the range.
P = f/a
If you can differentiate the function, then you can tell that the graph is concave down if the second derivative is negative over the range examined. As an example: for f(x) = -x2, f'(x) = -2x and f"(x) = -2 < 0, so the function will be everywhere concave down.
Take the largest number minus the smallest number to determine the range.
The "maximum" function.
The domain of x^3 - 2x is whatever you choose it to be. That will then determine the range.
let f ={(x,xsquare/1+xsquare)} be a function from R in to R. Determine the range f.
The range of the F-15 (one way trip) is 3450 miles.
The range of F(x)dividing x depends on the domain of x and on the function F.
When a quick, approximate answer meets the needs.
A function f(x) is Even, if f(x) = f(-x) Odd, if f(x) = -f(-x)
A number does not have a range and domain, a function does.
There is no such thing as a "killing range" for a firearm.
P = f/a
The normal body temperature for a dog falls within the range of 100.5°F to 102.5°F.
The temp range is between -184o C to 427o C(-300o F to 800o F)
If f(x) is the inverse of g(x) then the domain of g(x) and the range of f(x) are the same.