What is the domain of: (26x-42)/(x^2 -2x - 63) and how do I find it? (My graphing software shows me something that I would have never thought of) Any help would be greatly appreciated! Thanks in advance!
Follow Math Help Forum on Facebook and Google+
Hi s3a. Originally Posted by s3a What is the domain of: (26x-42)/(x^2 -2x - 63) and how do I find it? (My graphing software shows me something that I would have never thought of) Any help would be greatly appreciated! Thanks in advance! You need to find the zeros of the denominator (x^2 -2x - 63) = 0 in this case the zeros are and . You know how to solve (x^2 -2x - 63) = 0, right? Therefore the denominator is Yours Rapha
Originally Posted by s3a What is the domain of: (26x-42)/(x^2 -2x - 63) and how do I find it? (My graphing software shows me something that I would have never thought of) Any help would be greatly appreciated! Thanks in advance! Hell0: thie function is difinid Solve :
View Tag Cloud