math
posted by courtney .
If given a set of functions, how do you write an equation for them? For example: x: 1,2,3,4,5 y:5,10,15,20,25. I am confused.

NOtice that each y is 5 times what the corresponding x was.
y=5*x
Respond to this Question
Similar Questions

composite functions
f(x)=2x4, g(x)=x squared + 5x What is F o G and Domain Okay, we are given f and g as functions of x. To compose a function means to use one function, g in this case, as the argument of the other, f in this case. Thus we want f o g … 
math, Calculus
Find the relative extrema of the functions. f(x)=4x/(x^2+1) f(x)=1/(x2) take the derivative, set to zero. the first as an example: f(x)= 4x (x^2 +1)^1 f'(x)= 4 (x^2 +1)^1 4x(2x)(x^2 +1)^2 set to zero. Multiply through by (x^2+1)^2 … 
Algebra
Right now we are learning about functions, relations, etc. and I am kind of confused. Here is what I have to answer: Determine whether each of the following is a function. Identify any relations that are not functions. Domain A set … 
Need Help!! Algebra
I am having trouble in this class and need help with this question.. What similarities and differences do you see between functions and linear equations studied Are all linear equations functions? 
Math
What are the similarities and differences between functions and linear equations? 
Math
What are the similarities and differences between functions and linear equations? 
Math 116
1.Write an equation of the line containing the given points and parallel to the given line (3,8); x+5y=3 2. Write an equation of the line containing the given points and parallel to the given line (3,6); 5x=9y+2 3. Write an equation … 
Math 116
1.Write an equation of the line containing the given points and parallel to the given line (3,8); x+5y=3 2. Write an equation of the line containing the given points and parallel to the given line (3,6); 5x=9y+2 3. Write an equation … 
Math
suppose u and v are functions of x that are differentiable at x=2 and that u(2) =3, u'(2) = 4, v(2) = 1, and v'(2) find values of derivatives at x = 2 (d/dx)(uv) = ? 
Math
Translate and simplify "six less than twice the sum Of a number and three. I was not sure how to set it up Is it 2(x+3)6 Or would it be set up 2x+36 I can solve it once I know how to set up the equation. Confused. Thanks for your …