Apentix/AP Calculus AB/Unit 3: Differentiation: Composite, Implicit, and Inverse Functions/Question
AP Calculus ABhardmcq1 pt

If x² + y² = 25, what is dy/dx?

Explanation

Core Concept

Correct. Differentiating implicitly: 2x + 2y(dy/dx) = 0, which gives dy/dx = -2x/(2y) = -x/y.

Correct Answer

q2a

Practice more AP Calculus AB questions with AI-powered explanations

Start Practicing on Apentix →