pls asap if you could explain how to do this as well im really slow when it comes to math : /

f(x)
varies inversely with x and
f(x)=8
when x = 3.

what is
f(x)
when x = 2?

f(x)= 3*1/k

8=3*1/k

K=3/8

When x=2

f(x)=2*3/8

f(x)=3/4

Step-by-step explanation:

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0