Let k be a positive integer. Find the constant c for which the function p(x) below may serve as a discrete probability model on the integers 1,..., k. p(x) = cx/k^2 for x = 1,2,...,k.

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step-by-step explanation:

the infinity sign

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )