Answer:
Step-by-step explanation:
m=slope
b= y-intercept
To be able to determine what fraction of a day is 45 minutes, let's first determine how many minutes are there in a day.
1 day
F(3) = 16, you simply plug in 3 for x to find the answer.
Answer:
When x=4
P(x) =4 - 4(4)^2 + 4(4) -5
=4 - 4(16) + 16 -5
=4 - 64 +11
= -60 + 11
= -49
