Question

also it says for PDF f(x)=cx for 0 13 years ago

Answer 1

also it says for PDF f(x)=cx for 0<x<3 and f(x)=0 elsewhere and then its asks the above question

Answer 2

it's a PDF if the area under the curve from 0 to 3 is 1

Answer 3

How do you find that out

Answer 4

take the integral of cx

then evaluate at the endpoints to get the area in terms of x and c

afterwards set it equal to 1

Answer 5

then solve for c

Answer 6

ok thank you

Answer 7

np

Answer 8

in terms of symbols, you are setting this up



and solving for c