Math Problem Statement

Diketahui sebuahfungsi f :x→x^2+x-6dandomainnya{x│-5 <x<4,xR}. a. Buatlahhasilpemetaanfungsi tersebutdantuliskanrangenya! b. Tentukanpembuatnol fungsi!

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Functions
Domain and Range

Formulas

f(x) = x^2 + x - 6
Vertex formula: x = -b / 2a
Quadratic factorization: (x - 2)(x + 3) = 0

Theorems

Vertex Theorem
Factorization Theorem for Quadratics

Suitable Grade Level

Grades 9-10