Functions assign outputs to inputs. The domain of a function is the set of all possible inputs for the function. For example, the domain of f (x)=x² is all real numbers, and the domain of g (x)=1/x is all real numbers except for x=0. We can also define special functions whose
Math can be a tricky subject for many people, but with a little bit of practice, it can be easy to understand.
Determine math equation
To determine what the math problem is, you will need to look at the given information and figure out what is being asked. Once you know what the problem is, you can solve it using the given information.
Deal with mathematic questions
Math is all about solving equations and finding the right answer.