The domain of the function

is x
≥0 because negative values are not allowed inside "√ "
To solve the above question we use the concept of relative speed.
The rates of the two planes are 625 mph and 575 mph.
Relative speed will be:
[speed of plane A]+[speed of plane B]
=625+575
=1,200 mph
Distance=4200 miles
Thus the time taken for them to meet will be:
Time=distance/speed
=4200/1200
=3.5 hours
We therefore conclude that the planes met after 3.5 hours
Answer:
Step-by-step explanation:
whats the lesson?
Answer:
1/2
Step-by-step explanation:
slope equals rise over run, so you go from your first point which is (0,0) and go up to (2,1), so you rise one and then go over 2, which gives you 1/2