Mini Bio (1) Brenna D'Amico is an actress, known for Descendants (2015), Descendants 2 (2017) and Descendants: Wicked World (2015). Other Works | Publicity Listings | Official Sites | Contact Info.
How to Find the Zeros of a Function. Three Methods: Finding Zeros by Factoring Finding Zeroes by Using the Quadratic Formula Finding Zeroes by Graphing. The zero of a function is a value of x that makes the value of function equal to zero. You usually try to find the zeros of a function to find an answer to a polynomial equation, such as x 2 + 4x +3 = 0. Follow these steps to learn several different ways how to find the zeros of a function. Ad.
When the denominator of a rational function approaches zero, it has a vertical asymptote. Find the value of x that makes the denominator equal to zero. If your function is y = 1/(x+2), you would solve the equation x+2 = 0, which is x = -2.There may be more than one possible solution for more complex functions.se the solution of the limit to write your asymptote equation. If the solution is a fixed value, there is a horizontal asymptote, but if the solution is infinity, there is no horizontal asymptote. If the solution is another function, there is an asymptote, but it is neither horizontal or vertical.