2. Graph examples of functions y = f(x) (separate functions for each part) such that: (a) f(x) is continuous on [0, 1], but is not differentiable at at least one point x = [0, 1]. (b) f(x) is increasing on [0, 2], but f'(x) does not exist for at least one point x = [0, 1]. (c) The tangent line to y = f(x) at the point (1, 2) intersects the graph of f(r) only once.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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2. Graph examples of functions \( y = f(x) \) (separate functions for each part) such that:

(a) \( f(x) \) is continuous on \([0,1]\), but is not differentiable at at least one point \( x \in [0,1] \).

(b) \( f(x) \) is increasing on \([0,2]\), but \( f'(x) \) does not exist for at least one point \( x \in [0,1] \).

(c) The tangent line to \( y = f(x) \) at the point \((1, 2)\) intersects the graph of \( f(x) \) only once.

(d) The tangent line to \( y = f(x) \) at the point \((1, 2)\) intersects the graph of \( f(x) \) exactly three times.

(e) \( f'(x) \) is either zero or undefined at every point \( x \), but \( f(x) \) is not constant.
Transcribed Image Text:2. Graph examples of functions \( y = f(x) \) (separate functions for each part) such that: (a) \( f(x) \) is continuous on \([0,1]\), but is not differentiable at at least one point \( x \in [0,1] \). (b) \( f(x) \) is increasing on \([0,2]\), but \( f'(x) \) does not exist for at least one point \( x \in [0,1] \). (c) The tangent line to \( y = f(x) \) at the point \((1, 2)\) intersects the graph of \( f(x) \) only once. (d) The tangent line to \( y = f(x) \) at the point \((1, 2)\) intersects the graph of \( f(x) \) exactly three times. (e) \( f'(x) \) is either zero or undefined at every point \( x \), but \( f(x) \) is not constant.
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