Answered: 49. y A if x < -2 f(x) if -2 2 %3D

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49. y A if x < -2 f(x) if -2 2 %3D

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter2: Linear Equations

Section: Chapter Questions

Problem 71SGR

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Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

A graph of a piecewise defined function is given. Find a formula for the function in the indicated form.

49.
y A
if x < -2
f(x)
if -2 <x< 2
if x> 2
%3D

Definition Definition Group of one or more functions defined at different and non-overlapping domains. The rule of a piecewise function is different for different pieces or portions of the domain.

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