Find k such that the function is a probability density function over the given interval. Then write the probability density function.f(x) = kx; [0, 5]

A. ; f(x) = x
B. ; f(x) = x
C. ; f(x) = x
D. ; f(x) = x


Answer: A

Mathematics

You might also like to view...

Provide an appropriate response.Suppose that you can invest $8000 in a business that guarantees you the following cash flows: $4000 at the end of 2 years, $3500 at the end of 4 years, and $2000 at the end of 7 years. Use a graphing calculator to graph the net present value as a function of the interest rate compounded annually. Determine the interest rates for which the investment is profitable.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the percent. Round to the nearest tenth of a percent.$643.45 is what percent of $68.72?

A. 1.1% B. 9363% C. 936.3% D. 10.7%

Mathematics

Solve the equation for the specified variable. +  = c for b

A. b =  - a
B. b = 
C. b = 
D. b = ac - 

Mathematics

Find the directional derivative of the function at P in the direction of v. ? ?

A.

?


B.

?


C.

?


D.

?


E.

?


Mathematics