Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx2; [1, 2]
A. 
B. 
C. 
D. 
Answer: D
You might also like to view...
Identify the specified numbers.The real numbers in the following list:7, 
, -13, 0, 
, 
A. 7, -13, 0, 
, 
B. 7, -13, 0, 
C. 7, 
, -13, 0, 
, 
D. 7, -13, 0, 
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 
Find the equation in standard form of the parabola described.The vertex has coordinates (7, -8), and the focus has coordinates (7, -5).
A. (y - 8)2 = 8(x + 7) B. (x - 7)2 = -12(y + 8) C. (y - 8)2 = -8(x + 7) D. (x - 7)2 = 12(y + 8)
Write a system of equations for the problem, and then solve the system.There were 42,000 people at a ballgame in Los Angeles. The day's receipts from 
reserved seats and 
general-admission seats were 
How many of each type of seat were sold?
A. $13 seats: 29,000; $6 seats: 13,000 B. $13 seats: 13,000; $6 seats: 29,000 C. $13 seats: 19,250; $6 seats: 22,750 D. $13 seats: 22,750; $6 seats: 19,250