Feroz's Blog

Just woke up from a 10 hour nap. Let's get started.

Last week was a bit vague for me. Monday was MLK day, I missed Tuesday, we had a quiz Thursday, and I fell asleep during our test Friday. All in all, I don't know what I'm supposed to be covering. I guess functions?

From the little I understand, I know we have plug things in and stuff. So I'll start there.

ex. Find F(x) = 2x + 5

F(5) = 2(5) + 5
= 15

And a function within a function.

ex. Find (f o g)(x) if F(x) = 2x + 5 and g(x) = 3x + 2
= 2(3x+2) + 5
= 6x + 4 + 5
= 6x = -9
= x = -3/2

Alright, well that's it for what I understand. New semester and I'm still clueless. So much for trying.