Question

What are the domain and range of the function y=2 sqrt 3x+4-5?

Answer 1

Answer: A: x >= -4/3; y >= --5

Step-by-step explanation:

Answer 2

3x + 4  cannot be negative because of the square root so

3x + 4 >= 0   and x >=  -4/3  This is the domain (answer)

The range-
 when x = -4/3  y = -5  The range is y>= -5 answer

In interval notation domain = [-4/3, ∞) and range = [-5, ∞)