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.
Answer from: Quest
step-by-step explanation:
first, eliminate the parenthesis:
3
x
+
2
−
4
x
second, group like terms:
3
x
−
4
x
+
2
third, combine like terms:
(
3
−
4
)
x
+
2
→
−
1
x
+
2
→
−
x
+
2
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