Answer:
Congrats
Step-by-step explanation:
What are you asking?
Can u be more specific on the options? Cuz there’s nothing for ABCD.
Answer:
B. all real numbers
Step-by-step explanation:
you can also use mathpapa it's a calculator that gives you the answer and solves it for you step by step.
Answer:
-5≤x <1
Step-by-step explanation:
sqrt( x+5) / sqrt(1-x)
The numerator must be greater than zero since it is a square root
sqrt(x+5) ≥0
Square each side
x+5≥0
x≥-5
The denominator must be greater than zero (the denominator cannot be zero)
sqrt(1-x)> 0
Square each side
1-x > 0
1>x
Putting these together
-5≤x <1