) Let (x, y) €Rx R. Consider the following functions from R2 to R? r(x, y)) = (-y,x) and s(x, y) = (x,-y). (a) What is the order of r? of s? Justify. Note: r" = rororo..or. n times (b) Let f be of the form r's' where 0 s is Ir| and 0 sjs Isl. Fill in the table with these distinct funct and their images. image of (x, y) f i (x, y) (-y, x) (x,-y) It may be nice to enumerate the elements alphabetically, e.g. list rs ahead of r's. (c) Draw the point P(x, y) on quadrant I of the real plane. Show the image of P under each function f ex for the identity i. (d) The set K = {rs' | 0sis Ir| and osjs Isl } is a group. Construct the complete group table for K

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
ChapterA: Appendix
SectionA.2: Geometric Constructions
Problem 10P: A soda can has a volume of 25 cubic inches. Let x denote its radius and h its height, both in...
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Question
) Let (x, y) €RXR. Consider the following functions from R2 to R?
r((x, y) = (-y, x)
and s(x, y) = (x, -y).
(a) What is the order of r? of s? Justify. Note: r" = rororo...or.
n times
(b) Let f be of the form r's' where 0 s i s Irl and 0 sjs Isl. Fill in the table with these distinct function
and their images.
image of
(x, y)
f
(x, y)
i
(-у. х)
(x,-y)
It may be nice to enumerate the elements alphabetically, e.g. list rs ahead of r's.
(c) Draw the point P(x, y) on quadrant I of the real plane. Show the image of P under each function f excer
for the identity i.
(d) The set K = {r's | 0sis r| and 0sis Isl} is a group. Construct the complete group table for K.
1
P(x, y)
1 of 2
Transcribed Image Text:) Let (x, y) €RXR. Consider the following functions from R2 to R? r((x, y) = (-y, x) and s(x, y) = (x, -y). (a) What is the order of r? of s? Justify. Note: r" = rororo...or. n times (b) Let f be of the form r's' where 0 s i s Irl and 0 sjs Isl. Fill in the table with these distinct function and their images. image of (x, y) f (x, y) i (-у. х) (x,-y) It may be nice to enumerate the elements alphabetically, e.g. list rs ahead of r's. (c) Draw the point P(x, y) on quadrant I of the real plane. Show the image of P under each function f excer for the identity i. (d) The set K = {r's | 0sis r| and 0sis Isl} is a group. Construct the complete group table for K. 1 P(x, y) 1 of 2
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