Find f(-3) if f(x) = -4x2 - 6x + 1.

A. 55
B. -53
C. 19
D. 17

Your pictures are upside down

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.