maths
posted by fatima .
Give an example of a function whose domain is {2,5,7} and whose range is {1,0,3}?

how about
y = (7/30)x^2  (117/90)x + 2/3 , x ∈ {2,5,7}
(test it, it works)
Respond to this Question
Similar Questions

Piecewise function
write a piecewise function over 3 intervals whose domain is (infinity, infinity) and whose range is (infinity,3) united (1,10). include an increasig, decreasing, and a constant function. 
11th grade maths
A.give an example of a function whose domain is {3,4,7,9}? 
Maths
A give an example of a function whose domain equals the set of real numbers and whose range equals the set? 
11th grade mths
Please check urgently .I have to submit the assignment A give an example of a function whose domain equals the set of real numbers and whose range equals the set? 
Maths(please check urgently
Please check urgently .I have to submit the assignment A give an example of a function whose domain equals the set of real numbers and whose range equals the set? 
Precalculus
Give an example of an increasing function whose domain is the interval [0,1]but whose range does not equal the interval[f(0),f(1)] please show me the work 
Precalculus plese check urgent
Give an example of a function whose domain is{3,4,7,9} and? 
PreCalculus/Trignometry
Give an example of a function whose domain is [2,infinity). 
Math
HELP PLEASE!!! I'm having some trouble with this question on my Maths hw. Any help is appreciated:) Identify the domain and range of the function. y=0.25x^2 1. domain: (oo, 0] range: (oo, oo) 2. domain: (oo, oo) range: (oo, 0] … 
Math
Give an example of a radical function f(x) whose domain is (3,∞) and whose range is (∞,0] Can i plz get help