Science & Mathematics - 12 July 2006

2006-07-12 16:07:23 · 3 answers · asked by Anonymous in Chemistry

I have a few questions here, if anyone could provide answers, I would really appreciate it. I have already been through my book time and time again, I don't understand this crap. I've failed the class one and don't want to fail it again. I really need quick help here.... I'm beyond the "hints" stage at this point.

1) I have a graph. The x values are -5, -3 and 1. I need to find the y values for the inverse function f^-1

2) Given f(x) = x/2 find f^-1(4)

3) Given f(x) = 8x^3 and g(x) = 2x find each of the following

(f*g)(x)

(f/g)(x)

4) Given f(x) = 6x and g(x) = -2x, find each of the following

(f+g)(x)

(f-g)(1)

2006-07-12 16:07:03 · 3 answers · asked by metsfan6986 1 in Mathematics

None of my teachers could ever give me a straight answer to this. My assumption is that you'll say one of the following:

zero
one
infinity

If you have an answer, please back it up with reasoning. Thank you very much!

...also... how many corners does a circle have?

2006-07-12 15:55:41 · 35 answers · asked by M 4 in Mathematics

2006-07-12 15:55:08 · 25 answers · asked by Anonymous in Astronomy & Space

hye there..
i'm goin to make my final year project
but now i'm jammed
do u hv any prob that related with maths?

2006-07-12 15:50:05 · 8 answers · asked by akoocute 1 in Mathematics

2006-07-12 15:49:19 · 6 answers · asked by Joanna F 1 in Engineering

I live in MI, and my family and I are moving to NC in August. I was wondering which state was the best state to live in, and why? Thanks for your answers!!!

2006-07-12 15:43:14 · 5 answers · asked by poeticjustice 6 in Geography

2006-07-12 15:41:38 · 3 answers · asked by melonbomb510 1 in Physics

somebody once told me that guys hold their x chromosomes on one of the testes separated from the y chomosomes which of course are on the other testes and that when you ejaculated both come up and mix in..... meaning that if a guy was to have a problem in one of his sacs he would have trouble producing that gender/chromosome.... what do you guys think?.... can it be true?

2006-07-12 15:39:34 · 17 answers · asked by latina_spice 1 in Biology

when we die, could our souls enter a black hole and enter another universe?, is it heaven?---will we be reborn? ---ATTENTION, STEPHEN HAWKINGS---if your out there.

2006-07-12 15:39:21 · 10 answers · asked by Anonymous in Astronomy & Space

ships such as huge cruise ships sink, by tilting upward then sinking straight down, why?

If u are not going to anwser my question don't waste my time with that kind of crap

2006-07-12 15:32:36 · 6 answers · asked by stargenius 2 in Physics

Hypothetically speaking, if I were trapped in an elevator on the second floor, and it were about to fall, would it be safer to stand upright or to lay flat?

2006-07-12 15:23:33 · 30 answers · asked by sierrasurfer3 2 in Physics

2006-07-12 15:22:52 · 15 answers · asked by Ruchi 2 in Astronomy & Space

Why is it necessary to calibrate the thermameter for the freezing point determination but not for boiling point determination? Thanks!

2006-07-12 15:12:12 · 7 answers · asked by Mike 1 in Chemistry

2006-07-12 15:11:49 · 12 answers · asked by Anonymous in Other - Science

2006-07-12 15:10:58 · 3 answers · asked by Imperative 2 in Other - Science

I'm just wanna check the times around the world. Please mention you country! And the time there... tq..

2006-07-12 15:08:48 · 22 answers · asked by Anonymous in Geography

even thought scientist find dinosaur bones on the regular. Is it a strong possibility that they lived outside of the garden of Eden while Adam and Eve lived in a smaller area?

2006-07-12 15:04:50 · 13 answers · asked by Anonymous in Earth Sciences & Geology

Please explain what biological difference there is between a cadaver and a living person or animal. What processes keep a living body from beginning to decompose? What is missing in a dead body to prevent it from rotting?

2006-07-12 15:02:25 · 12 answers · asked by Anonymous in Biology

how do i add a polynomial of a single variable with different exponents like this? Number in [ ] means exponent. (4x[4]+2x+11)+(-3x[2]+x) +(x[4]-2)=

2006-07-12 15:00:13 · 9 answers · asked by Sagar P 1 in Mathematics

2006-07-12 14:58:52 · 9 answers · asked by ddhjr13 1 in Biology

2006-07-12 14:51:45 · 9 answers · asked by swimmerboy8900 2 in Biology

2006-07-12 14:47:44 · 11 answers · asked by Cairistiona A 1 in Biology

Just for reference the equation is x^2/a^2 - y^2/b^2 = 1 or y^2/a^2 - x^2/b^2 = 1.

I no longer have my old trigonometry book and as of now I can't remember how to do it.

2006-07-12 14:47:32 · 5 answers · asked by Bob 4 in Mathematics

2006-07-12 14:47:24 · 12 answers · asked by Will B 1 in Astronomy & Space

2006-07-12 14:45:54 · 11 answers · asked by Scarp 3 in Zoology

If an equilateral triangle is inscribed inside a circle, how many times in length will be one of its sides compared to the diameter of the circle?

2006-07-12 14:45:37 · 5 answers · asked by Anonymous in Mathematics

2006-07-12 14:45:00 · 10 answers · asked by Anonymous in Chemistry

2006-07-12 14:42:51 · 3 answers · asked by Cairistiona A 1 in Biology

They only do this to think that you don't know what thier saying so everyone doesnt want to look stupid,but in reality thier just full of bull! Thier has to be a name for it? Thanx

2006-07-12 14:40:45 · 16 answers · asked by antonio 56 1 in Engineering