Question

The elements of a function of x are (-6, -7) (-2, -3) and (2, 3) What is the domain of the function?

A: {-7, -3, 3}
B: {-6,-2, 2}
C: {10}
D: {-7, -6, -2}​

Answer 1

Answer:

B:  {-6, -2, 2}

Step-by-step explanation:

Domain = input values (x-values)

Given elements:  (-6, -7)  (-2, -3)  (2, 3)

The x-values of the given elements are:  -6, -2 and 2

Therefore, the domain is {-6, -2, 2}