Answer: 13
Step-by-step explanation: The parabola intersects the y axis at y=13
Answer:
rational, yes 7/3 is rational
Answer:
17)
18)
19)
20)
Step-by-step explanation:
Answer:
1) Ben, 2) , 3) , 4)
Step-by-step explanation:
1) Ben has a higher rate of memorization, since the coefficient of the second power is lesser than the one from Alice.
2) The number of words can be estimated by integrating the function:
Alice
Ben
3) The average amount of words per minute is:
4) The average amount of words per minute is: