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PROJECTION PRESENTATION

ESMERALDA PAPPALARDO

Created on January 11, 2024

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Transcript

UDA ASSE MATEMATICO

Quale scelta operare?

3AA ENO

ESMERALDA PAPPALARDO

Start

Spesa fissa annuale €1900 all’anno €5 al KG di lav

Spesa fissa semestrale €600 €7 al KG di lav

Si pone che x=n° Kg

Si pone che x=n°Kg

Costo totale y=€5x + €1900

Costo totale y=€7x +€600

⧼y=€5x+€1900 y=€7x+€600

€5x+€1900=€7x+€600 €5x-€7x=€1900-€600 2€x = -1300€ = €650 -2 -2

€600x 2=€1200€5x-€7x=-€1900+€1200 -€2x=+€700=€120 x=120Kg -2 -2 €5x+€1900 =€7x+€1200=

7900

⧼ y=€5x+€1900

1900

⧼ y=€7x+€1200

1200

1207