Math Problem Statement
A = {x|x ∈ Z +, x = f(y) and x < 10}, where f : Z
- → Z +, f(y) = 2y − 1 B = {x|x ∈ R and x 2 − 7x + 12 = 0} (a) Represent A and B by roaster method
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Set Theory
Quadratic Equations
Formulas
f(y) = 2y - 1
Quadratic equation formula: ax^2 + bx + c = 0
Theorems
Factoring quadratics
Suitable Grade Level
Grades 8-10
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