SOLUTION: Given f(x) = –x3 – 3x2 – x + 5, find f(–2), f(0), and f(2)
Algebra
->
Linear-equations
-> SOLUTION: Given f(x) = –x3 – 3x2 – x + 5, find f(–2), f(0), and f(2)
Log On
Algebra: Linear Equations, Graphs, Slope
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Linear-equations
Question 89297
:
Given f(x) = –x3 – 3x2 – x + 5, find f(–2), f(0), and f(2)
Answer by
Nate(3500)
(
Show Source
):
You can
put this solution on YOUR website!
f(x) = –x^3 – 3x^2 – x + 5
f(-2) = –(-2)^3 – 3(-2)^2 – (-2) + 5
f(-2) = –(-8) – 3(4) + 2 + 5
f(-2) = 8 – 12 + 2 + 5
f(-2) = 3
You simply plug in for
....