Mathematics, 09.04.2021 15:40 dannisundrop
1. Let R be the relation on the set A = {1, 2, 3, 4, 5, 6, 7} defined by the rule
(a b R, )Î if the integer (a – b) is divisible by 4. List the elements of R and its inverse?
b) Check whether the relation R on the set S = {1, 2, 3} is an equivalent relation where
= {(1,1), (2,2), (3,3), (2,1), (1,2), (2,3), (1,3), (3,1)}. Which of the following properties R has: reflexive, symmetric, anti-symmetric, transitive? Justify your answer in each case?
c) Let = {, , } and = {(, ), (, ), (, ), (, ), (, )}, find [], []
and [] (that is the equivalent class of a, b, and c). Hence or otherwise find the set of equivalent class of , and ?
Answers: 3
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Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make
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Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.
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Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.
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Apudding recipe requires 2/3 of a cup of milk for every 1 3/4 cups of sugar. what is the unit rate of sugar to milk in the pudding recipe?
Answers: 1
1. Let R be the relation on the set A = {1, 2, 3, 4, 5, 6, 7} defined by the rule
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