Х 1
2
3
4
y
5
9
5
9
х
1
2
3
4
у
-5
10
--15
20
х
1
2
3
4
у
5
10
20
40
NX
.
3
4
5
10

Which of the following represents the range of the graph of f(x) below

Find the domain of the following expression: 1/(√x)-2

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?