Use implicit differentiation to find dy/dx and d'y/dx? x? + y? = 9 dy O A. x d²y x2 +y? y' dx? dx dy O B. x d?y x+ y? dx y' dx? y3 dy x dy x2 - Oc. dx y dx2 y2 dy OD. x d'y y' dx2 x² + y? y? dx

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Implicit Differentiation Problem**

Use implicit differentiation to find \( \frac{dy}{dx} \) and \( \frac{d^2y}{dx^2} \).

Given the equation:
\[ x^2 + y^2 = 9 \]

Determine which of the following options correctly represents the first and second derivatives.

**Options:**

- **A.** 
  \[
  \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x^2 + y^2}{y^3}
  \]

- **B.** 
  \[
  \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x + y^2}{y^3}
  \]

- **C.** 
  \[
  \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x^2 - y}{y^2}
  \]

- **D.** 
  \[
  \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x^2 + y^2}{y^2}
  \]
Transcribed Image Text:**Implicit Differentiation Problem** Use implicit differentiation to find \( \frac{dy}{dx} \) and \( \frac{d^2y}{dx^2} \). Given the equation: \[ x^2 + y^2 = 9 \] Determine which of the following options correctly represents the first and second derivatives. **Options:** - **A.** \[ \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x^2 + y^2}{y^3} \] - **B.** \[ \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x + y^2}{y^3} \] - **C.** \[ \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x^2 - y}{y^2} \] - **D.** \[ \frac{dy}{dx} = -\frac{x}{y}, \quad \frac{d^2y}{dx^2} = -\frac{x^2 + y^2}{y^2} \]
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