Question

Let S = {1, 3, 5, 7}. Define the set J = 2j^2 − 11 . List the elements of J.

Answer 1

J={-9, 7,39,87}

Explanation:

`1. 2(1)^2 - 11=-9\\ 2. 2(3)^2-11=7\\3. 2(5)^2-11=39\\4. 2(7)^2-11=87`