Aboard 83 inches long is to be cut into three pieces for framing. the longest piece must be twice the length of the middle-sized piece, and the shortest piece must be 21 inches shorter than the middle-sized piece. write an equation to find the length of each of the three pieces

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

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