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  1. Problems
  2. /Functions and Calculus
  3. /Sets and Intervals

Sets and Intervals

Mathematics
+ Upload a Problem
More in Functions and CalculusSets and IntervalsRelations and FunctionsGraphs of FunctionsComposite and Inverse FunctionsFunctions as Models of DataFunctional EquationsCounting Functions
4 problems
Type:
1.
Let U = {1, 2, …, 12}, A = {2, 4, 6, 8, 10, 12} and B = {3, 6, 9, 12}.
High School (11–12) · Sets and IntervalsStemPy LabStemPy Lab
Medium
2.
Let A = {a, b, {c, d}}. Say which of these are true.
High School (11–12) · Sets and IntervalsStemPy LabStemPy Lab
Medium
3.
In a group of 80 students, 46 like football, 38 like cricket and 20 like both.
High School (11–12) · Sets and IntervalsStemPy LabStemPy Lab
Medium
4.
Write A = {x : x ∈ ℤ, -4 < x ≤ 3} in roster form.
High School (11–12) · Sets and IntervalsStemPy LabStemPy Lab
Easy