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It depends what you are trying to accomplish, but sometimes you pick a value of x. For example, if you want to graph a function, one approach is to pick several different values of x, solve the equation for each value, and write that as a point on the graph. It may then be possible to connect the points into some kind of coherent shape (although this depends upon the particular function - some are easier to graph than others).

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Q: Do you pick the number for x in a function notation?
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Related questions

What does function notation means?

Function notation means the function whose input is x. The mathematical way to write a function notation is f(x).


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An equation where the left is the function of the right. f(x)=x+3 is function notation. The answer is a function of what x is. f(g(x))= the answer the inside function substituted in the outside function.


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it is just the number written out. So for the number 725: Scientific Notation = 7.25 x 102 Expanded Notation = 700 + 20 + 5 Standard Notation = 725 Number And Word Notation = 7.25 hundred x Hope It Helped x


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