👉 Learn how to evaluate a function and for any given value. For any function, f(x), x is called the input value or the argument of the function. To evaluate a function, all we have to do is to change ...

👉 Learn how to evaluate a piecewise function. A piecewise function is a function which uses different rules for different intervals. When evaluating a piecewise function, pay attention to the ...

The C and C++ standards do not specify the order of evaluation for function arguments. This can lead to subtle portability problems. As I explained in my column last month (“As Precise As Possible”), ...