Evaluate the function below for x=3 F(x)= 2x^3-x^2-4x+9
1 answer:
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Let's suppose we want to solve 
with 
. Separating variables and integrating, we get
Leaving the solution in this form, the initial condition gives
This means the solution is
.
Now if we were to write
, then we would have found
so that the solution would have been
.
But these two solutions are the same, since
. So we get the same solution regardless of where we place 
, despite getting different values for .
Leaving the solution in this form, the initial condition gives
This means the solution is
Now if we were to write
so that the solution would have been
But these two solutions are the same, since
First we need to graph the given values.
there are total 16 data so x-value can be taken as 1,2,3,...,16
given values will be assigned as y-values as shown in attached table.
Now we just graph those points to see the type of skew.
From graph we see that points are very close and almost in the shape of a line. Lines seems to be moving upward when going to the right side.
Hence correct answer will be "positive skew".
