What are the domain and range of the function y=2 sqrt 3x+4-5?
2 answers:
Answer: A: x >= -4/3; y >= --5
Step-by-step explanation:
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, ∞)
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