SOLUTION: Given the function defined by t(x) = x^3 – 3x^2 – 3, find the following t(-1) Can anyone explain how this is done?

Algebra ->  Graphs -> SOLUTION: Given the function defined by t(x) = x^3 – 3x^2 – 3, find the following t(-1) Can anyone explain how this is done?      Log On


   

Question 306589: Given the function defined by t(x) = x^3 – 3x^2 – 3, find the following
t(-1)

Can anyone explain how this is done?
Answer by themathtutor2009(81) About Me  (Show Source):
You can put this solution on YOUR website!
t(x) = x^3 – 3x^2 – 3


t(-1) = (-1)^3 – 3(-1)^2 – 3


t(-1) = -1 – 3(1) – 3


t(-1) = -1 – 3 – 3


t(-1) = -7