Decide whether the following statements (I), (II), and (III) are True or False. (I) It is possible to have a random variable X with
P(X = 1) = 0.3, P(X = 4) = 0.3, and P(X = 7) = 0.5.

(II) It is possible to have a random variable X with
P(X > 1000) = 0.8 and P(X = 0) = 0.2.

(III) It is possible to have a random variable X with
P(X = 2) = 0.6 and P(X < 2) = 0.4.

(A) All Three Statements are True

(B) All Three Statements are False

(C) Exactly Two Statements are True and Exactly One Statement is False.

(D) Exactly One Statement is True and Exactly Two Statements are False.

the answer is stop cheating on things stoopid

step-by-step explanation:

im eatin up the 44

24+x=y

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )