What is the value of r of the geometric series? Sigma-Summation Underscript n = 1 Overscript 3 EndScripts 1. 3 (0. 8) Superscript n minus 1 0. 8 1. 3 3. 0 3. 2.

you need to show the graph

step-by-step explanation:

answer: i think it is (1,-2)

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph