is equivalent to the expression 
entire to mixed radical:

decimal value:

The domain is the x-values u insert to get corresponding y-values. In other words, the domain is the boundaries for which u can enter x valies. In this graph, we can see that the function continues infinitely upwards, not vertical shifting a bit to the sides. This means that the domain is all x belonging to the set R, since for any x value, we will get a corresponding point on the graph. For the range, it is simply the range of the y-values. From the graph, teh range is -4
Given f(x) =

, find f(x), when x is equal to -1.
Simply, you just need to substitute -1 into the given equation.
f(x) =

f(x) = -1 + 2²
f(x) = -1 + 4
f(x) = 3
The value that completes this table is the last choice, which is
3.
Answer:
9/50
Step-by-step explanation: