Which points are possible approximations for this system select two options y = -7/4 + 5/2

y² - 10y + 25

Step-by-step explanation:

For the product to be zero, at least one of these terms must be zero. Since all these terms are equal to each other, it actually means.

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