Given f(x) = 3x - 1 and g(x)= -x + 6, find f(-2) + g(5)
1. -6
2. 6
3. 8
you for your .

(3(-2)-1)+(-(5)+6)
(-6-1)+(-5+6)
(-7)+(1)
-6
Hope this helps

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.