Miembros: Melody

$$\begin{array}{rlll}
\frac{2x}{4\pi}+\frac{1-x}{2}&=&0\\\\
\frac{x}{2\pi}+\frac{1-x}{2}&=&0\\\\
2\pi \times \left(\frac{x}{2\pi}+\frac{1-x}{2}\right)&=&2\pi\times 0\\\\
x+\pi(1-x)&=&0\\\\
x+\pi-\pi x &=&0\\\\
x(1-\pi )+\pi &=&0\\\\
x(1-\pi )&=&-\pi \\\\
x&=&\frac{-\pi}{(1-\pi )} \\\\
x&=&\frac{\pi}{(\pi-1 )} \\\\

\end{array}$$

Melody27 jul 2014

+118730

What function?

The domain is all x values ( that have a corresponding y value)

The range is all the y values (that have at least one corresponding x values)

Min is the smallest y

Max is the greatest y.

How you find them depends on what information that you have.

Melody27 jul 2014

#10

+118730

27/7/14

Modular arithmetic

http://web2.0calc.com/questions/3-d-mod-1288-1

slant asympotes

http://web2.0calc.com/questions/horizontal-asymptote-of-y-x-2-6x-3-x-3

a drinking problem

http://web2.0calc.com/questions/a-drinking-problem

More of Alan's Calculus. (10/8/14)

http://web2.0calc.com/questions/please-show-solution-and-working-out-for-dp-dt-2p-p-0-20-and-please-list-steps-to-always-take-with-differential-equations-in-order-i-g

Another of Alan's specials (10/4/14)

http://web2.0calc.com/questions/1-3-2-3-3-3-4-3-5-3-2014-3

Complex roots. (12/8/14)

http://web2.0calc.com/questions/how-do-i-solve-the-sqrt4-16-complex-numbers-4-different-roots

Thinking Puzzle question - (25/8/14)

http://web2.0calc.com/questions/prove-that-in-a-gathering-of-n-persons-there-is-always-2-persones-of-them-that-have-same-amount-of-friends-among-these-persones

Determining the quadratic equation. (28/8/14)

http://web2.0calc.com/questions/trigonometry_78

Melody27 jul 2014

+118730

Hi Ninja,

I just thought I'd pop ideas in here but probably the best place to get more threads from would be my nightly wraps. Anyway this is your baby so you can choose. Thank you.

You may even already have them.

Growth and decay

Half Life

http://web2.0calc.com/questions/the-half-life-of-carbon-14-is-around-5700-years-find-the-of-the-original-carbon-14-that-remains-in-a-sample-after-1835-years-have-passed

Cooling Question: A really good advanced senior high one: Thanks Alan

http://web2.0calc.com/questions/a-roasted-turkey-is-taken-from-an-oven-when-its-temperature-has-reached-185-deg-f-and-is-placed-on-a-table-in-a-room-where-the-temperature-i

This is probably a dumb idea - just take them from the Wraps if/when you want to.

Can't help myself - I am having a watchlist clearout!

Non-linear Inequalities (this one looks really good)

http://web2.0calc.com/questions/solve-the-nonlinear-inequality

Horizontal and slant Asymtotes (Advanced)

http://web2.0calc.com/questions/horizontal-asymptote-of-y-x-2-6x-3-x-3

What would you call this type or problem - sorry I don't know. Ummm

http://web2.0calc.com/questions/a-drinking-problem

Melody26 jul 2014

+118730

WOW They look really yummy!

I mean;

These gifts that you bestow upon me are most wondrous,

I am Queen of Camelot, this fine city be mine, but I am still humbled by your generosity.

Thank you kind Rosala.

Her Royal Highness,

Queen Guinevere.

Melody26 jul 2014

+118730

The aim is to get the x on the left by itself.

first you need to get rid of the +24 you can do that by taking it away but you must take it away from both sides to keep the eqation balanced.

Next you will need to get rid of the divide by 7 you do that by multiplying by 7 (both sides to keep the balance)

Then you will be finished.

You try it and show me your answer and working. If you need more help I will give it.

YOUR EQUATION SCALES MUST ALWAYS BE BALANCED.

Melody26 jul 2014

#72

+118730

Sun 27/7/14

♬ ♬ ♬ MELODY ♬ ♬ ♫♪You light up my life ♪ ♫

A bit of fun

http://web2.0calc.com/questions/what-comes-after-trillion

An intro to LaTex

http://web2.0calc.com/questions/word-problem_9

General interest questions for our 'rat pack'

http://web2.0calc.com/questions/is-this-correctly-done

http://web2.0calc.com/questions/hi-how-do-you-simplify-4x-6y-5-2-im-doing-a-summer-course-in-math

http://web2.0calc.com/questions/if-pi-2-x-pi-and-sinx-2-5-then-tanx

http://web2.0calc.com/questions/how-do-you-write-the-following-number-in-scientific-notation-0-125340000

http://web2.0calc.com/questions/which-of-the-following-is-not-a-surd

http://web2.0calc.com/questions/2x-4pi-1-x-2-0

♬ ♬ MELODY ♬ ♬

♫♪

Melody26 jul 2014

#234

+118730

@@ End of Day Wrap : Sat 26/7/14 Sydney, Australia Time 9:30pm ♬

Hi all,

Another quiet day. Well it was Fri/Sat and from what I understand most of the U.S. students are on their long summer break, so what else can we expect? Anyway I like it quiet.