3. Square Roots: When dealing with functions containing square roots or other even-indexed radicals, remember that you cannot take the square root of a negative number. To find the domain, set ...

Excel provides SQRT function to find the square root of a number. It is easy to use and you just need to pass the number or reference of a cell which has a number to SQRT function.

A continuous function is a mathematical function that does not have any jumps, breaks, or holes in its graph. In other words, you can draw the graph of a continuous function without lifting your ...