algebra
posted by Lynda
How do I find out if x1 is a function

3
and does x1 1 1
 =y =    =y
3 3x 3
oh sorry, it came all weird when i typed it out
can you just answer me this?
how do i find out if (x1)/3 is a function?
oh, and sorry, the name's wrong because I used my sister's account

looser /:p
idk
\
Respond to this Question
Similar Questions

Algebra II
Find all zeros of f f(t)=(t2)^3(t2) ok... now do I have to factor out (t2)^3 to [t^36(t^2)12t8] and then minus (t2) resulting in [t^36(t^2)+13t6]? 
Chemistry (please help)
How would you make a serial dilution if you have a starting value 100mM of X The are the values of X show different dilutions. I think she wants to know starting from 100mM of X how you would get the X values through a serial dilution. … 
math
Sorry my mistake. i had typed up the wrong question mr.bobpursley. What I meant to say was 66 2/3% of ____ = 74. I still can't understand how to figure this out? 
Algebra
Sorry i typed the question wrong. Suppose the growth of a population in millions is modeled by 3.2 * (4.72^t. What is the size of the population initially? 
Algebra correction
The last one which you were asking where the b came from I typed the wrong problem sorry. the problem is 49a^2b^2 Is the answer: (7+ab)(7ab) 
Mathematics
A right circular cone of base radius r cm and height h cm fits exactly into a sphere of internal radius 12cm. a)Express r in terms of h. b)If the volume of the cone is Vcm cube, show that V=8¶h^2  1/3¶h^3 c)Find the value of r for … 
Math (Calculus II)
Rate of change proportional to size: P(t)= P(i)e^kt, where P is population, t is time, k is a constant and P(i) is the initial p or "p naught"; sorry, I don't know the typed notation for subscript. By the way, p(i) is given as 100. … 
Math (Calculus II)
Rate of change proportional to size: P(t)= P(i)e^kt, where P is population, t is time, k is a constant and P(i) is the initial p or "p naught"; sorry, I don't know the typed notation for subscript. By the way, p(i) is given as 100. … 
Another Calculus
Sorry I have been trying to figure this out all day. Find the largest and smallest values of the given function over the prescribed closed, bounded interval. g(t)= (t^3/2)(e^2t) for 0<t<1. 
Algebra 2
Solve the equation by graphing. 5 = √x3 I don't know how to make the graph. What would the graph look like?