if f (-3) = 4 and f (1) = -8, what is f(x)?

Answer 1

f(-3) = 4

f(1)=-8

that's graphically the points (x,y) = (-3,4) and (1,-8)

with a line through them with slope =(4--8)/(-3-1)

12/-4 = -3 = (y-4)/(x+3)

y = f(x) = -3x -5