Unit 5, Lesson 5
Más gráficas de funciones
Grado 8
5.1
Warm-up
Cuáles tres van juntos: Gráficas
¿Cuáles tres van juntas? ¿Por qué van juntas?
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¿Cuáles tres van juntas? ¿Por qué van juntas?
La gráfica muestra la temperatura entre el mediodía y la medianoche de cierto día en la ciudad A.
Graph in a coordinate plane, horizontal, time in hours after noon, 0 to 12 by ones, vertical, temperature in degrees Farenheit, 50 to 60 by ones. The graph starts at 0 comma 50 and climbs slowly, the more quickly as it moves right, going through 2 comma 52 and 4 comma 57 before peaking at 5 point 8 comma 59. The graph then steadily declines as it moves right until it reaches the point 12 comma 52 point 5.
A scatterplot, horizontal, year, 1900 to 2015 by fives, vertival, percentage recycled, 15 % to 27 % by threes. Beginning with 1991 comma 16%, points trend linearly upward to 1996 comma 22%, then linearly upward at a less steep rate to 2011 comma 26 %, then two points trend down.
Esta gráfica muestra la temperatura en una ciudad como función de las horas después de las 8:00 p.m.
The graph of a curve on the coordinate plane. The horizontal axis is labeled “time in hours after 8 pm” and the numbers 1 through 11 are indicated. The vertical axis is labeled “temperature in degrees Fahrenheit” and the numbers 45 through 60, in increments of 3 are indicated. The curve starts on the vertical axis at the point 0 comma 60, and moves downwards and to the right. It continues downward until reaching a minimum point of 8 comma 45, turns, and then moves upward and to the right, passing through the point 11 comma 57.
La gráfica de una función nos dice qué está sucediendo en el contexto que la función representa. En este ejemplo, la temperatura empieza en
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