Math Problem Statement

A função f(x) dada pelo gráfico abaixo, onde k é um valor diferente de zero, é dada por:

Solution

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Math Problem Analysis

Mathematical Concepts

Piecewise Functions
Linear Functions
Constant Functions

Formulas

Equation of a line: f(x) = mx + b
Slope formula: m = (y2 - y1) / (x2 - x1)
Piecewise function representation

Theorems

Slope-intercept form of a linear equation
Piecewise functions and continuity

Suitable Grade Level

High School - Grades 9-12