13. Evaluate
*
g(x) = x – 2x2 find g
(1)

X= -1 or X= -3 . Probably the first one

Step-by-step explanation:

if you mean

then it's c. 8, -7/3

but if you mean

then it is

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