Answer:
Range: (−2,∞),y
Explanation:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
(−∞,∞)(-∞,∞)
Set-Builder Notation:
x∈Rx
The range is the set of all valid yy values. Use the graph to find the range.
Interval Notation:
(−2,∞)(-2,∞)
Set-Builder Notation:
y>−2y
Determine the domain and range.
Domain: (−∞,∞),x∈R(-∞,∞),x
Range: (−2,∞),y(-2,∞),y>-2