For a certain state, the function
f(x)=0.4x2−44x+1400
models the number of accidents, f(x),...
Mathematics, 04.05.2021 02:20 jarviantemelton
For a certain state, the function
f(x)=0.4x2−44x+1400
models the number of accidents, f(x), per 50 million miles driven as a function of a driver's age, x, in years, where x includes drivers from ages 16 to 74, inclusive. The graph of f is shown above. Use the equation for f to solve:
a) Find the number of accidents per 50 million miles driven for drivers age 25.
b) Find the number of accidents per 50 million miles driven for drivers age 55.
c) For what value of x does the graph have its lowest point? This is the age of drivers with the fewest accidents.
Answers: 1
Mathematics, 21.06.2019 20:30
Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account
Answers: 2
Mathematics, 21.06.2019 21:00
If there are 3.281 feet in 1 meter, how many inches are in one centimeter
Answers: 1
Mathematics, 21.06.2019 22:10
Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?
Answers: 1
History, 13.04.2021 01:00
English, 13.04.2021 01:00
English, 13.04.2021 01:00
English, 13.04.2021 01:00
History, 13.04.2021 01:00
History, 13.04.2021 01:00
English, 13.04.2021 01:00
Geography, 13.04.2021 01:00
Mathematics, 13.04.2021 01:00