Thursday

December 8, 2016
Total # Posts: 109

**Math**

f(x)=1/x, g(x)=3X+1 find: f(g(3)) how do i do thiss... f(g(-2)) g.g, g.f, f.g, pleaseee help:)thanks for your timeee

*December 15, 2008*

**Math**

give the domain, range, and zeros of: f(x)=absoulte value of x-3. f(x)=x^2-4x-8 f(x)=(x+1)(x+1)(x+1). f(x)=4 f(x)=-'9x-1)^2+16 y=squareroot x. i don't understand how i konw what the range, domain, and zeros are...please give some answers so i get it

*December 15, 2008*

**Math**

i have a question.... when i get a function, how do i konw if it has an inverser... for example, y=ab.solute value x, then -2. i plugged in x=ab.solute val. of y, then -2. but how do i know if that is an inverse??

*December 15, 2008*

**Math**

how do i know what the domain is in these problems... i know that domain is the x value but how can i tell what it is? y=1/x y=3/x^2-49 y{x} y=square root of 3-x y=[x].

*December 15, 2008*

**Chemistry**

Maybe chemistry is your profession cuz dude, you can't spell worth s***

*November 13, 2008*

**discrete math**

if you have 5 signal flags and can send messages by hoisting 1 or more flags on a flagpole, how many messages can you send? please help!!

*September 15, 2008*

**discrete math**

in how many ways can 4 different prizes be given to any 4 of 10 people if no person receives more than 1 prize? help please and explain!!!!!!

*September 15, 2008*

**discrete math**

Nine people on a baseball team are trying to decide who will play which position. a. in how many different ways could they select a person to be pitcher? b. after someone has already been selected as pitcher, how mandy different ways could they select someone else to be ...

*September 15, 2008*

**discrete math**

how do i solve linear equations? -4(k-2)+3(k+1) =7.

*September 11, 2008*