Jack has 3 red sweets, 2 blue sweets and 4 green sweets, he takes one at random and eats it, he then takes another one, what is the probability that both sweets are the same colour?

step-by-step explanation:

the shape,the size and the distance

the first one

step-by-step explanation:

just id the test.

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