Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx; [0, 6]

A.
B.
C.
D.


Answer: A

Mathematics

You might also like to view...

Express the vector as a product of its length and direction.6j

A. 6(6j)
B. j
C. 6
D. 6j

Mathematics

Solve the problem.A ball is dropped from a height of 18 m and always rebounds  of the height of the previous drop. How far does it travel (up and down) before coming to rest?

A. 90 m B. 36 m C. 108 m D. 54 m

Mathematics

Change the given polar coordinates (r, ?) to rectangular coordinates (x, y).

A.
B.
C.
D.

Mathematics

The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = 9t - t2, 0 ? t ? 9Find the body's speed and acceleration at the end of the time interval.

A. 9 m/sec, -18 m/sec2 B. 9 m/sec, - 2 m/sec2 C. 27 m/sec, -18 m/sec2 D. -9 m/sec, - 2 m/sec2

Mathematics