Calculus I Activity Some Definitions & Chain Reaction Name: Denait Araya 1. Fill-in the three blanks below using the symbols <,S,>,2,=, or #. A functionf is increasing on an interval (a. b) if for any x1,X2 E (a, b) with x1 < x2, thên f(x1)f (x2). fcx) I a X, 1. A function f has a local maximum f(c) if there is an interval (a, b) with c E (a, b) and for any x E (a, b) with x # c, then f (x)_f(c). fe) fel III. A function f is concave up on an interval (a, b) if for any x1, X2, X3 E (a,b) with f(x3)-f(x2) f(x2)-f(x1) X1 < x2 < x3, then X2-X1 X3-X2

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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Calculus I
Activity
Some Definitions & Chain Reaction
Name: Denait Araya
1. Fill-in the three blanks below using the symbols <,S,>,2,=, or #.
.A Tunction f is increasing on an interval (a, b) if for any x,,x2 E (a, b) with x1 < x2, thên
f(x1)f (x2).
fx) I
fexi)
a X,
II. A function f has a local maximum f(c) if there is an interval (a, b) with c E (a, b) and for
any x E (a, b) with x # c, then f (x)_f(c).
III. A function f is concave up on an interval (a, b) if for any x1, X2, X3 E (a,b) with
f(x3)-f(x2)
S(x2)-f(x1)
X1 < x2 < x3, then
X2-x1
X3-X2
fo
2. Use the definition of the derivative to find the first and second derivatives of the function.
1
f(x) =
1- x
You should get f'(x) = and f"(x) =
(1-x
Transcribed Image Text:Calculus I Activity Some Definitions & Chain Reaction Name: Denait Araya 1. Fill-in the three blanks below using the symbols <,S,>,2,=, or #. .A Tunction f is increasing on an interval (a, b) if for any x,,x2 E (a, b) with x1 < x2, thên f(x1)f (x2). fx) I fexi) a X, II. A function f has a local maximum f(c) if there is an interval (a, b) with c E (a, b) and for any x E (a, b) with x # c, then f (x)_f(c). III. A function f is concave up on an interval (a, b) if for any x1, X2, X3 E (a,b) with f(x3)-f(x2) S(x2)-f(x1) X1 < x2 < x3, then X2-x1 X3-X2 fo 2. Use the definition of the derivative to find the first and second derivatives of the function. 1 f(x) = 1- x You should get f'(x) = and f"(x) = (1-x
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