f(x)=(x−2)2−4∣x−2∣−1I understand how absolute value functions work on their own but within a function I'm not sure how to solve for y=0, I've tried 2 different methods and each gives me one of the solutions plus another value that is not correct.
It may be your work, rather than the method, that gives invalid answers!f(x)=(x−2)2−4∣x−2∣−1I understand how absolute value functions work on their own but within a function I'm not sure how to solve for y=0, I've tried 2 different methods and each gives me one of the solutions plus another value that is not correct.