2. Considere os conjuntos: A = {0,1,2,3} e B = {-1,1,3,5,6,7}
a) Faça uma tabela, e em seguida, construa um diagrama de flechas em que os elementos de A se
associam com os elementos de B com F = {(x, y), com xe A e y eBly = 2x -1}.

b) Essa relação é uma função? Justifique sua resposta.

c) Se esta relação caracterizar uma função, determine o domínio, o contra domínio e a imagem

•Domínio
•Contra-Domínio
•Imagem

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

How can (square root of 25) ^2 be rewritten?

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true