Respuesta :

mhanifa

Answer:

  • f(x) = 1/2x

Step-by-step explanation:

According to the table, we observe the point (0, 0).

This is an indication the function is a proportional relationship:

  • f(x) = kx

Use another ordered pair (-4, -2) to determine the value of k:

  • -2 = -4k
  • k = -2/-4
  • k = 1/2

The line is:

  • f(x) = 1/2x
  • (-4,-2)
  • (-2,-1)

Slope

  • m=-1+2/-2+4
  • m=1/2

y intercept is 0

Equation

  • y=1/2x