Math Problem Statement
g : R → R; g(x) = 2x 2 − 5x − 12 h : R → R; h(x) = x + 1 (a) ¿Cu´al es el ´ambito y el dominio de f? (2 puntos) (b) Determine (f ◦ g)(4). (1 punto) (c) Determine (h ◦ f)(−3). (1 punto) (d) Determine el criterio de (g ◦ h)(x)
Solution
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Math Problem Analysis
Mathematical Concepts
Function composition
Domain and range of functions
Quadratic equations
Polynomial functions
Formulas
Function composition formula (f ◦ g)(x) = f(g(x))
Theorems
-
Suitable Grade Level
Advanced High School
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