Given f(x) = x² - x - 6 for values of x = [0, 6], a. Write an equation of the line tangent to fat x = 4. b. If g(x) = [f(x)]², write an equation of any horizontal tangent lines to g.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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**Problem Statement:**

Given \( f(x) = x^2 - x - 6 \) for values of \( x \in [0, 6] \),

a. Write an equation of the line tangent to \( f \) at \( x = 4 \).

b. If \( g(x) = [f(x)]^2 \), write an equation of any horizontal tangent lines to \( g \). Show how you arrive at your answer.
Transcribed Image Text:**Problem Statement:** Given \( f(x) = x^2 - x - 6 \) for values of \( x \in [0, 6] \), a. Write an equation of the line tangent to \( f \) at \( x = 4 \). b. If \( g(x) = [f(x)]^2 \), write an equation of any horizontal tangent lines to \( g \). Show how you arrive at your answer.
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