Many emerging technologies, including that used in ever-improving cell phones, begin with the capture and analysis of speech. speech is a continuum of variances in acoustic pressure produced by the talker. in wireless technology, electronics inside a mobile telephone converts the waves produced by the talker to impulses on the transmitting side and on the receiving side it converts these impulses back to their original wave form.

a) sound, analog

b) sound, digital

c) electromagnetic, analog

d) electromagnetic, digital

need answers fast

B) sound, digital

Explanation:

i hope this worked

btw im a sophomore

real, smaller and upside-down.   so the answer should be b.

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.