yˆ=−0.004x2+0.415x−0.546
Mathematics, 14.02.2020 23:26, kaytek1
What is the quadratic regression equation for the data set?
yˆ=−0.004x2+0.415x−0.546
yˆ=−0.004x2−0.415x−0.546
yˆ=0.004x2+0.415x+0.546
yˆ=−0.004x2−0.415x+0.546
x y
50 10
30 11
11 5
35 9
50 12
20 3
90 7
Answers: 3
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Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?
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What is the quadratic regression equation for the data set?
yˆ=−0.004x2+0.415x−0.546
yˆ=−0.004x2+0.415x−0.546
Mathematics, 29.07.2019 23:20