Mathematics, 22.06.2019 18:30 jlperez77
Use the formulas below to find the line of best fit for the given data set. write your answer in the form y = mx + b, where m and b are decimals, rounded to the nearest hundredth, if necessary. and , where n = the number of points s = the sum of the products = x1y1 + x2y2 + … + xnyn t = the sum of the x-values = x1 + x2 + … + xn u = the sum of the y-values = y1 + y2 + … + yn v = the sum of the squares of the x-values = x12 + x22 + … + xn2
Answers: 2
Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
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Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)
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Mathematics, 22.06.2019 01:20
Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x^3 + 4. include the average rate of change in your answer.
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Use the formulas below to find the line of best fit for the given data set. write your answer in the...
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