Help is it positive 22 and negetive 27 or or 6 and postive 1
1 answer:
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Answer:
The function domain is:
{x|x ≥ -4}
Hence, option 4 is correct.
Step-by-step explanation:
Given the expression of the function
We know that the domain of the function is the set of input values for which the function is real and defined
We know that the value inside the radical expression must be greater than or equal to 0 so that the function remains defined.
so
subtract 4 from both sides
simplify
Therefore, the function domain is:
{x|x ≥ -4}
Hence, option 4 is correct.
Answer:
-3x-18
Step-by-step explanation:
The expression -3(x+6) means that -3 is multiplied with x and 6 in the brackets so the answer would be