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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.
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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.
The formula to determine pressure?
P = f/a
How do you determine if the graph of a function is concave down without looking at the graph?
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.
How do you get the range of a data set?
Take the largest number minus the smallest number to determine the range.
What function is used to determine highest number in a range?
The "maximum" function.
