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Give a parametric formula for the line passing through the point {1,4,5} and moving away in the direction of the vector {2,1,1}. For this problem, I just wonder if there is any difference if the wording of the problem is "Give a parametric formula for the line passing through the point {1,4,5}...
1. Are the lines with parametric formulas Subscript={2,3}+ t{-3,5} and Subscript={2,3}+ t{6,-10} the same line or different lines? These two formulas are different line because their expressions for parallel vector are not the same, right? I am not sure how I should explain...
All right So I am a bit confused. The question I am working on right now states the following: You are applying the scattergraph method and find that the regression line you have drawn passes through a data point with the following coordinates: 7,500 units and $10,000. The regression line...
x=t-2sint, y=1-2cost show that the curve crosses the x axis where t=pi/3 and t=5pi/3 I understand that you have to solve y=0 but alli can get is t=pi/3
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