Y= 12 because anything to the 0 power is 1 so 4*1=4 * 3=12
B because it is the midpoint for segment shown above
No this is not a function because a function can only have one output for each input.
Answer:
.5 hour, or 30 minutes
Step-by-step explanation:
280 km / 80 kmh = 3.5 hr before limiter
280 km / (80-10) kmh = 4 hr after
so .5 hour from 3.5 to 4 hours. or 30 minutes
This is provided he matains this speed at all times.
