SOLUTION: Evaluate the function. Find f(k - 1) when: f(x) = 4x^2 - 3x - 3 A) f(k - 1) = 4k^2 - 11k - 2 B) f(k - 1) = -11k^2 + 4k + 4 C) f(k - 1) = 4k^2 - 11k + 4 D) f(k - 1) = 4k^

Algebra ->  Equations -> SOLUTION: Evaluate the function. Find f(k - 1) when: f(x) = 4x^2 - 3x - 3 A) f(k - 1) = 4k^2 - 11k - 2 B) f(k - 1) = -11k^2 + 4k + 4 C) f(k - 1) = 4k^2 - 11k + 4 D) f(k - 1) = 4k^      Log On


   



Question 201684: Evaluate the function.
Find f(k - 1) when: f(x) = 4x^2 - 3x - 3
A) f(k - 1) = 4k^2 - 11k - 2
B) f(k - 1) = -11k^2 + 4k + 4
C) f(k - 1) = 4k^2 - 11k + 4
D) f(k - 1) = 4k^2 - 15k - 2

Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Evaluate f%28k-1%29 if f%28x%29+=+4x%5E2-3x-3:
This is done by replacing every x in f(x) with (k-1):
f%28k-1%29+=+4%28k-1%29%5E2-3%28k-1%29-3 Simplify.
f%28k-1%29+=+4%28k%5E2-2k%2B1%29-3k%2B3-3
f%28k-1%29+=+4k%5E2-8k%2B4-3k
highlight%28f%28k-1%29+=+4k%5E2-11k%2B4%29