Math Problem Statement
Esboce o gráfico da função g(x) = -x² + 5, indicando o(s) seu(s) zero(s), o vértice e o conjunto imagem.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Functions
Graphing Parabolas
Formulas
Vertex formula: x_v = -b / 2a
Quadratic equation: ax² + bx + c = 0
Theorems
Properties of quadratic functions: Vertex form, Axis of symmetry
Square root method for finding roots
Suitable Grade Level
Grades 9-11