Mathematics, 23.05.2020 20:59 trinity0929
The data set represents a month-to-month progression of gasoline prices over the course of several months in an
unspecified city. Use a graphing calculator to determine the quadratic regression equation for this data set.
0
2. 3 4
5
у 1.30 1.34 1.38 2.20 2.88 2.24
х
1
a
b
y=-0.01572 +0.365x+1.116
y = 0.01572 -0.365x + 1.116
cy=-0.0157° +0 0365x+1.116
d y=-0.0157° +0.365x-1116
Answers: 1
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