Question

Qual e a imagem da funçao h :{0,1,2,3,4,5} {0,1,2,3,4,5,6,8,9,10,11,12,13}definida por h(x)=2x+3?

Answer 1

h(0) = 2.0 + 3 = 0 + 3 = 3

h(1) = 2.1 + 3 = 2 + 3 = 5

h(2) = 2.2 + 3 = 4 + 3 = 7

h(3) = 2.3 + 3 = 6 + 3 = 9

h(4) = 2.4 + 3 = 8 + 3 = 11

h(5) = 2.5 + 3 = 10 + 3 = 13

Assim, a imágem será {3, 5, 7, 9, 11, 13}