It would be triangle because you're cutting it
3 miles/minutes -> 15,840 feet per minute. This is converted directly.
Data:
3 miles/minutes -> 950400 feet/hour
1 mile -> 5280 feet
Therefore: 950400/5280 = 180 miles per hour.
180 miles/hour -> 15,839... 15840 feet per minute.
the function has no undefined points nor domain constraints . Therefore ,the domain is:
- ∞ < t < ∞
hope this helps!