(A) Find all critical values of f. If there are no critical values, enter None. If there are more than one, enter them separated by commas. 14 Critical value(s) =0, (B) Use interval notation to indicate where f(r) is increasing. Note: When using interval notation in WeBWork, you use I for oo, - for -00, and U for the union symbol. If there are no values that satisfy the required condition, then enter "()" without the quotation marks. (-10)() Increasing: (C) Use interval notation to indicate where f(z) is decreasing. Decreasing: 0,) (D) Find the I-Coordinates of all local maxima of f. If there are no local maxima, enter None. If there are more than one, enter them separated by commas. Local maxima at z =0 (E) Find the T-Coordinates of all local minima of f. If there are no local minima, enter None. If there are more than one, enter them separated by commas. 14 Local minima at z = (F) Use interval notation to indicate where f(r) is concave up Concave up: 58°F Mostly cloudy

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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f(z) = z -7z² – 1.
(A) Find all critical values of f. If there are no critical values, enter None. If there are more than one, enter them separated by commas.
14
Critical value(s) = 0,
(B) Use interval notation to indicate where f() is increasing.
Note: When using interval notation in WeBWork, you use I for oo, - for -oo, and U for the union symbol. If there are no values that satisfy the required condition, then enter "{)"
without the quotation marks.
Increasing (-10)더놓
(C) Use interval notation to indicate where f(z) is decreasing
14
Decreasing: 0,
(D) Find the I-Coordinates of all local maxima of f. If there are no local maxima, enter None. If there are more than one, enter them separated by commas.
Local maxima at z = 0
(E) Find the r-coordinates of all local minima of f. If there are no local minima, enter None. If there are more than one, enter them separated by commas.
14
Local minima at z =
(F) Use interval notation to indicate where f(x) is concave up.
Concave up:
OI
58°F Mostly cloudy
Transcribed Image Text:f(z) = z -7z² – 1. (A) Find all critical values of f. If there are no critical values, enter None. If there are more than one, enter them separated by commas. 14 Critical value(s) = 0, (B) Use interval notation to indicate where f() is increasing. Note: When using interval notation in WeBWork, you use I for oo, - for -oo, and U for the union symbol. If there are no values that satisfy the required condition, then enter "{)" without the quotation marks. Increasing (-10)더놓 (C) Use interval notation to indicate where f(z) is decreasing 14 Decreasing: 0, (D) Find the I-Coordinates of all local maxima of f. If there are no local maxima, enter None. If there are more than one, enter them separated by commas. Local maxima at z = 0 (E) Find the r-coordinates of all local minima of f. If there are no local minima, enter None. If there are more than one, enter them separated by commas. 14 Local minima at z = (F) Use interval notation to indicate where f(x) is concave up. Concave up: OI 58°F Mostly cloudy
(C) Use interval notation to indicate where f(z) is decreasing.
(0.)
Decreasing:
(D) Find the I-Coordinates of all local maxima of f. If there are no local maxima, enter None. If there are more than one, enter them separated by commas.
Local maxima at z = 0
(E) Find the z-coordinates of all local minima of f. If there are no local minima, enter None. If there are more than one, enter them separated by commas.
14
Local minima at z=
(F) Use interval notation to indicate where f(z) is concave up.
Concave up:
(G) Use interval notation to indicate where f(z) is concave down.
Concave down:
(H) Find all inflection points of f. If there are no inflection points, enter None. If there are more than one, enter them separated by commas.
Inflection point(s) at z = None
(1) Use all of the preceding information to sketch a graph of f. When you're finished, enter 1 in the box below.
Graph Complete:
Transcribed Image Text:(C) Use interval notation to indicate where f(z) is decreasing. (0.) Decreasing: (D) Find the I-Coordinates of all local maxima of f. If there are no local maxima, enter None. If there are more than one, enter them separated by commas. Local maxima at z = 0 (E) Find the z-coordinates of all local minima of f. If there are no local minima, enter None. If there are more than one, enter them separated by commas. 14 Local minima at z= (F) Use interval notation to indicate where f(z) is concave up. Concave up: (G) Use interval notation to indicate where f(z) is concave down. Concave down: (H) Find all inflection points of f. If there are no inflection points, enter None. If there are more than one, enter them separated by commas. Inflection point(s) at z = None (1) Use all of the preceding information to sketch a graph of f. When you're finished, enter 1 in the box below. Graph Complete:
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