Predicting the outcome of a crash test
what will happen to a test dummy during a crash test if its seatbelt is not buckled?
the test dummy will stop when the car stops.
the test dummy will continue forward until it makes contact with another object.
o the test dummy will strike and rebound continuously within the interior of the car
the test dummy will remain motionless.

The second largest public utility in the nation is the sole provider of electricity in 32 counties of southern florida. to meet the monthly demand for electricity in these counties, which is given by the inverse demand function p = 1,200 – 4q, the utility company has set up two electric generating facilities: q1 kilowatts are produced at facility 1, and q2 kilowatts are produced at facility 2 (so q = q1 + q2). the costs of producing electricity at each facility are given by c1(q1) = 8,000 + 6q12 and c2(q2) = 6,000 + 3q22, respectively. determine the profit-maximizing amounts of electricity to produce at the two facilities, the optimal price, and the utility company’s profit