For the data given below, answer parts (a) through (d). X -4 -2 0 2 4 y -5 0 1 46 (a) Find the equation of the line containing the first and the last data points. y=0 (Type your answer in slope-intercept form. Use integers or fractions for any numbers in the expression.) (b) Draw a scatter diagram and the line found in part (a) on the same axes. Choose the correct graph below. O A. Q 10- Ja -10- (c) Use a graphing utility to find the line of best fit. Which of the following is the equation of the line of best fit? O A. y = -1.3x - 1.2 O B. y 1.3x-1.2 OC. y=-1.3x + 1.2 O D. y 1.3x+1.2 OB. 10- -10- Q Q O C. 10- K -8 -10- Q O D. -3 10- -10- Q
For the data given below, answer parts (a) through (d). X -4 -2 0 2 4 y -5 0 1 46 (a) Find the equation of the line containing the first and the last data points. y=0 (Type your answer in slope-intercept form. Use integers or fractions for any numbers in the expression.) (b) Draw a scatter diagram and the line found in part (a) on the same axes. Choose the correct graph below. O A. Q 10- Ja -10- (c) Use a graphing utility to find the line of best fit. Which of the following is the equation of the line of best fit? O A. y = -1.3x - 1.2 O B. y 1.3x-1.2 OC. y=-1.3x + 1.2 O D. y 1.3x+1.2 OB. 10- -10- Q Q O C. 10- K -8 -10- Q O D. -3 10- -10- Q
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.4: Writing And Graphing Equations Of Lines
Problem 80E
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