SOLUTION: Got stuck on this one. Any help is appreciated. Thanks Let F(w)=-w^2+2w Find: (A)F(4) (B)F(-4) (C)F(4+a) (D)F(2-a) Thanks again for your help I really appreciate it.

Algebra ->  Functions -> SOLUTION: Got stuck on this one. Any help is appreciated. Thanks Let F(w)=-w^2+2w Find: (A)F(4) (B)F(-4) (C)F(4+a) (D)F(2-a) Thanks again for your help I really appreciate it.       Log On


   

Question 930509: Got stuck on this one. Any help is appreciated. Thanks
Let F(w)=-w^2+2w Find:
(A)F(4) (B)F(-4) (C)F(4+a) (D)F(2-a)
Thanks again for your help I really appreciate it.
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

F%28w%29=-w%5E2%2B2w Find:
(A)
F%284%29=-w%5E2%2B2w=-4%5E2%2B2%2A4=-16%2B8=-8
(B)
F%28-4%29=-w%5E2%2B2w=-%28-4%29%5E2%2B2%28-4%29=-16-8=-24
(C)

(D)
F%282-a%29