D. $y = x^2 - 1$

Sat, 18 Apr 2026 09:33:52 +0000

Exploring the Function D.$y = x² − 1: A Comprehensive Guide When exploring fundamental concepts in algebra and mathematics, functions like D.$y = x² − 1 play a crucial role in understanding quadratic behavior, graphing, and real-world applications. This article dives into the mathematical and practical significance of this simple yet powerful quadratic function. --- ### What is D.$y = x² − 1?