The equation yˆ=−6.2x2+41.5x−5.6 approximates the average number of cars that pass through an intersection x hours after 3:00 p.m.
What is the best estimate for the average number of cars that pass through the intersection at 5:30 p.m.?
a. 35
b. 47*
c. 59
d. 63
4 answers
nope, did you use x = 2.5 ??
I did not. Ok, so would it then be 59?
yes
Great thank you! I appreciate your help.
2 answers