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(1 point) Let f(x) = 22. Find (a) the intervals on which f is increasing, (b) the intervals on which f is decreasing, (c) the open intervals on which f is concave up, (d) the open intervals on which f is concave down, and (e) the x-coordinates of all inflection points. (a) f is increasing on the interval(s) (-sqrt(2),sqrt2) (b) f is decreasing on the interval(s) (-inf,-sqrt(2)). (sqrt(2),ir (c) f is concave up on the open interval(s) (-sqrt2,0),(sqrt2,inf) (d) f is concave down on the open interval(s) (e) the coordinate(s) of the points of inflection are

(1 point) Let f(x) = 22. Find (a) the intervals on which f is increasing, (b) the intervals on which f is decreasing, (c) the open intervals on which f is concave up, (d) the open intervals on which f is concave down, and (e) the x-coordinates of all inflection points. (a) f is increasing on the interval(s) (-sqrt(2),sqrt2) (b) f is decreasing on the interval(s) (-inf,-sqrt(2)). (sqrt(2),ir (c) f is concave up on the open interval(s) (-sqrt2,0),(sqrt2,inf) (d) f is concave down on the open interval(s) (e) the coordinate(s) of the points of inflection are

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 65E
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Question: (1 point) Let f(x) = 242 Find (a) the intervals on which f is increasing, (b) the intervals on which f is decreasing, (c) the open intervals on which f is concave up, (d) the open intervals on which f is concave down, and (e) the x-coordinates of all inflection points. (a) f is increasing on the interval(s) (-sqrt(2),sqrt2) (b) f is decreasing on the interval(s) (-inf,-sqrt(2)). (sqrt(2),ir (c) f is concave up on the open interval(s) (-sqrt2,0),(sqrt2,inf) (d) f is concave down on the open interval(s) (e) the a coordinate(s) of the points of inflection are Notes: In the first four boxes, your answer should either be a single interval, such as [0,1), a comma separated list of intervals, such as (-inf, 2), (3,4], or the word "none". In the last box, your answer should be a comma separated list of a values or the word "none".
Transcribed Image Text:Question: (1 point) Let f(x) = 242 Find (a) the intervals on which f is increasing, (b) the intervals on which f is decreasing, (c) the open intervals on which f is concave up, (d) the open intervals on which f is concave down, and (e) the x-coordinates of all inflection points. (a) f is increasing on the interval(s) (-sqrt(2),sqrt2) (b) f is decreasing on the interval(s) (-inf,-sqrt(2)). (sqrt(2),ir (c) f is concave up on the open interval(s) (-sqrt2,0),(sqrt2,inf) (d) f is concave down on the open interval(s) (e) the a coordinate(s) of the points of inflection are Notes: In the first four boxes, your answer should either be a single interval, such as [0,1), a comma separated list of intervals, such as (-inf, 2), (3,4], or the word "none". In the last box, your answer should be a comma separated list of a values or the word "none".
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