SOLUTION: From the following table of values x and y obtain dy/dx and d2y/dx2 at x = 1.2 . x : 1.0 1.2 1.4 1.6 1.8 2.0 2.2 y : 2.7183 3.3210 4.0552 4.9530 6.0496 7.3891 9.0250

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: From the following table of values x and y obtain dy/dx and d2y/dx2 at x = 1.2 . x : 1.0 1.2 1.4 1.6 1.8 2.0 2.2 y : 2.7183 3.3210 4.0552 4.9530 6.0496 7.3891 9.0250      Log On


   



Question 877329: From the following table of values x and y obtain
dy/dx and
d2y/dx2
at x = 1.2 .
x : 1.0 1.2 1.4 1.6 1.8 2.0 2.2
y : 2.7183 3.3210 4.0552 4.9530 6.0496 7.3891 9.0250

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Fitting the equation to a quadratic in EXCEL.

Then dy%2Fdx=5.1132x-2.9934 and %28d%5E2y%29%2F%28dx%5E2%29=5.1132
So when x=1.2
dy%2Fdx=5.1132%281.2%29-2.9934=3.142
%28d%5E2y%29%2F%28dx%5E2%29=5.1132