Question

Write a rule for the linear function in the table .x -4,0,4,8 f(x) 16,0,-16,-32

Answer 1

Divide any one of your f(x) values by its corresponding x value.

i.e. -32/8 = -4

Your relation is a factor of -4.

f(x) = -4x

Answer 2

You can check this by plugging any of your x values into the function and getting the corresponding f(x) value as your output.

Answer 3

Thanks