Find the radius of convergence R of the series. [infinity]n = 1 2n (x + 7)/ân
Find the interval of convergence I of the series.

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

is this part of a question or something

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt