1. x=4, y=0
3. x=2.6666, y=0.3333
He drives 62 miles per hour.
And yes, you are right, (496 miles after 8 hours)
Answer:
{4}
Step-by-step explanation:
It is helpful to let a calculator or spreadsheet perform the function evaluations for you. The two functions have the same value only for x=4 in the domain.
f(4) = 13 = g(4)
_____
The functions also have the same value for x=-2, but that is not in the domain given.
1/6 of 24 = 4
3/7 of 21 = 9
1/3 of 21 = 7