In practice the above definition of marginal cost as the change in total cost as a result of an increase in output of one unit is inconsistent with the differential definition of marginal cost for virtually all non-linear functions.f the cost function is differentiable joining, the marginal cost is the cost of the next unit produced referring to the basic volume.
Poker Face (Lady Gaga song) Poker Face is a song by American singer Lady Gaga from her debut studio album, The Fame (2008). It was released on September 26, 2008 as the album's second single. Poker Face is a synthpop song in the key of Gâ¯ minor, following in the footsteps of her previous single Just Dance, but with a darker musical tone.
âCanât Feel My Faceâsâ first verse begins on a dark note: âAnd I know sheâll be the death of me, at least weâll both be numb.â The song seems to be about a woman who threatens to hurt the narrator.hen I first heard âCanât Feel My Face,â I thought so too. I thought the woman was real and that she was so harmful and terrible a person that The Weeknd described her as a drug to explain how hurtful she was.