Algebra 1 Common Core Student Edition, Grade 8-9

L H M r i un

4

An Introduction

to Functions

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Ch ap t er Pr ev i ew

4-1 Using Graphs to Relate Tw o Q uantities

4-2 Patterns and Linear Functions

4-3 Patterns and Nonlinear Functions

4-4 Graphing a Function Rule

4-5 W riting a Function Rule

4-6 Formalizing Relations and Functions

4-7 Arithm etic Sequences

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Vocabulary

E n g lis h /S p a n is h V o c a b u la r y A u d io O n lin e :

continuous graph, p. 255 qrafica continua

dependent variable, p. 240 variable dependiente

discrete graph, p. 255 grafica discreta

domain, p. 268 dominio

function, p. 247 funcion

in dependent variable, p. 240 variable independienl

linear function, p. 247 funcion lineal

nonlinear function, p. 246 funcion no lineal

range, p. (^268) rango
recursive form ula, p. (^275) form ula recursiva
relation, p. 268 relacion
sequence, p. 274 proqresion
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BIG ideas
1 Functions
Es se n t i a l Q u e st i o n How can you
re pre sen t and describe fu n ctio n s?
2 Modeling
Es se n t i a l Q u e st i o n Can functions
describe real-w orld situations?
0 DOMAINS

• Interpreting Functions


• Building Functions