8) Which relation describes a function?
A)
{(0, 0), (0, 2), (2, 0), (2, 2)}
B)
{(-2, -3), (-3, -2), (2, 3), (3, 2)}
C)
{(2, -1), (2, 1), (3, -1), (3, 1)}
D)
{(2, 2), (2, 3), (3, 2), (3, 3)}
9)

arithmetic sequence: a sequnce in which the diffrence between any two consecutive terms is the same

step-by-step explanation:

sgth thdhtxr ythdsx hfgh ysrth th srtrh

step-by-step explanation:

trshd h rdhsjsdrnytjdt jyjyukfddythj

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

pi x^2

step-by-step explanation:

pi times x squared