The fact that the last items on a list are remembered better than the middle ones is known as which of the following? primacy effect last term effect recency effect presentation effect

Answer - Recency Effect

Psychologists have noticed that a person is more likely to remember the first and last item in a series more than the items in the middle. This is called the serial position effect. Furthermore, the tendency to recall the first item in the series is called the primacy effect, while the tendency to recall the last item in the series is called recency effect.

The answer is    (d) 7/2======we have    we also  have an integral      notice how function f splits up at x = 0. there's a left piece and a right pieceso we'll need to do the same thing with our integral: split it at x = 0we use a property of integrals that allows us to split up and sum:     notice that for the piecewise function f, the function has the equationf(x) = x when x  ≤ 0. so for the integral  , f(x) = x so it changes into      for the piecewise function f, the function has the equationf(x) = x+1  when x  > 0. for the integral  , we have    therefore, back to our splitted integral: