This Question is actually for 44 points not 80 :(
Because it always get pushed around!
Swap x and y's positions
f(x) is another way of saying y, so basically tha initial function is y = 1-2x^3.
Change it up to x = 1-2y^3 and solve for y
X - 1 = - 2y^3
(X - 1)/-2 = y^3
So the cube root of ((x-1)/2) = y
The equation is y=mx+c
C=8
M=-1
Can you post a clearer picture?