Question

A company wants to purchase two types of light bulbs, CFL and LED. What is the solution in set-builder notation?

a) x
b) -34 < x < 10
c) -34 ≤ x ≤ 10
d) {x|x < -34 or x < 10

Answer 1

The solution in set-builder notation for the given question is x (option b).

Step-by-step explanation:

The solution in set-builder notation for the given question is -34 < x < 10 (option b). In set-builder notation, we use the symbol < to represent 'less than' and the symbol > to represent 'greater than'.

So, in this case, the set-builder notation would be x, which means x is any value between -34 and 10, excluding -34 and 10.