3w + 9x - 14y + 3w + 2x + 5y 2w + 2y + 7x + 4x - 11y + 4w
5x - 2y + 11W - 7V - 5w + 6x
3W – 3x – y + 3w + 14x – 8y
How many of them are equal?

a

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