Question 13 El siguiente gráfico es una función: Verdadero Falso -3 B C 4 2- 10 0 0 2 5 6

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Subject: Precalculus 
Specific topic: Functions and their graphs

Hello :)
The questions are in Spanish but I have translated them.
Thanks for your help :)

 

Q.9 Use the regression function of a graphing tool to find the least squares regression line for the data points shown below.

 

y = -0.76x + 0.7

y = -0.98x + 0.8

y = -0.62x + 0.57

y = -0.17x + 1.63

 

Q.13 The graph below is a function:

 

False

True

Question 13
El siguiente gráfico es una función:
Verdadero
Falso
B
C
5-
4
2-
10
-1-
0
2
Transcribed Image Text:Question 13 El siguiente gráfico es una función: Verdadero Falso B C 5- 4 2- 10 -1- 0 2
Question 9
Utiliza la función de regresión de una herramienta gráfica para encontrar la línea de regresión de mínimos cuadrados para los puntos de datos que se muestran a
continuación.
y = -0,17x + 1,63
y = -0,98x + 0,8
y = -0,62x + 0,57
y = -0,76x + 0,7
(-2,3)
(-1, 1)
(1, 2)
(1,-1)
●
(2,-2)
Transcribed Image Text:Question 9 Utiliza la función de regresión de una herramienta gráfica para encontrar la línea de regresión de mínimos cuadrados para los puntos de datos que se muestran a continuación. y = -0,17x + 1,63 y = -0,98x + 0,8 y = -0,62x + 0,57 y = -0,76x + 0,7 (-2,3) (-1, 1) (1, 2) (1,-1) ● (2,-2)
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