Find and graph the even and odd parts of these functions.

(a) g [n] = u [n] ? u [n ? 4]
(b) g [n] = e ?n/4 u [n]
(c) g [n] = cos (2?n/4)
(d) g [n] = sin (2?n/4) u [n]










Psychology

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Categorizing information based on relationships among the items in a series to be remembered is the definition of:

A) semantic encoding. B) visual imagery encoding. C) organizational encoding. D) chunking.

Psychology

Alternative approaches to personality such as the behaviorist and cognitive approaches complement trait theories of personality because:

a. behavior and personal experience, which influence personality, are major parts of the alternative approaches. b. trait theories focus on the negatives of personality. c. it is easier to observe behavior than to ask someone to fill out a personality inventory. d. trait theories focus only on the positive aspects of personality.

Psychology

In the case of "little Albert," the white rat was the

a. problem. b. reflexive stimulus. c. unconditioned stimulus. d. conditioned stimulus.

Psychology

Freud thought that one defense mechanism was key to all other defense mechanisms. Which mechanism was accorded this primary status?

A. displacement B. reaction formation C. denial D. repression

Psychology