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Still not getting there

Well, where is y? Are you saying to apply x for a, y for b? still I do not see how -3x applies to the given f(a+b)=f(a)+f(b)....help me there!
THANKS! :roll:

by eririn

Wed Nov 28, 2007 8:22 pm
Forum: Problem Solving
Topic: f(x) problem
Replies: 3
Views: 1748

Probability and rate

:) A basket contains 5 apples, of which 1 is spoiled and the rest are good. If Henry is to select 2 apples from the basket simultaneously and at random, what is the probability that the 2 apples selected will incluede the spoiled apple? A. 1/5 B. 3/10 C. 2/5 D. 1/2 E. 3/5 Ans. C :( Suzan drove at an...

by eririn

Wed Nov 28, 2007 5:34 pm
Forum: Problem Solving
Topic: Probability and rate
Replies: 3
Views: 1919

f(x) problem

I have no clue. Can someone help? THANKS!
Ans. [spoiler]E[/spoiler]

by eririn

Wed Nov 28, 2007 5:16 pm
Forum: Problem Solving
Topic: f(x) problem
Replies: 3
Views: 1748