SOLUTION: if f(x)=2x3-8x-3 then find f(-2)

Algebra ->  Algebra  -> Functions -> SOLUTION: if f(x)=2x3-8x-3 then find f(-2)       Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 484306: if f(x)=2x3-8x-3 then find f(-2)

Answer by parthdesai27(9) About Me  (Show Source):
You can put this solution on YOUR website!

put x = -2 in that equation, we get...

=>f(-2) = -16+16-3
=>f(-2) = -3