Pre Calc
posted by Hannah .
Determine whether the relation is a function. [(4,6),(1,3),(3,3),(8,9)]

Function:
for every element in the domain (the x's) there is one and only one value in the range (the y's)
or in simpler terms
We do not want to see two or more different points with the same x value.
so what do you think?
Respond to this Question
Similar Questions

Pre Cal.
Given that x is an integer between 2 and 2, state the relation represented by the equation y = 2abs(x) by listing a set of ordered pairs. Then state whether the relation is a function. I think it's: (2,0) (1,1) (0,2) (1,1) (2,0) 
PreAlgebra
Okay so I have no clue how to determine if a relation is a function. Here is an example can you tell me how to determine this? 
PreCalc
Determine whether the function is even, odd, or neither. f(x)= 7x^(3/4) How do you do this with a fraction? 
Algebra
1. Determine whether the relation is a function. {(2, 7), (3, 5), (6, 4), (9, 6), (10, 1)} 2. Determine whether the relation is a function. {(5, 4), (2, 9), (1, 2), (1, 7)} 3. Determine whether the relation is a function. … 
Algebra
Find the range of the relation [(1, 4), (2,5), (3,5)]. Then determine whether the relation is a function. 
algebra
Determine whether the following relation represents a function. If the relation is a function then state domain and range? 
Math Help!
Determine whether the relation is a function. {(4, 9), (4, 9), (2, 3), (10, 5)} 
Pre calc functions
Determine whether the function g(x)=x^47x^2 is an even, odd, or neither function. Also determine the symmetry of its graph 
DISCRETE MATH
We have a relation R on Z+ defined as follows: mRn if and only if mn. a. Explain why the relation R is not a function. b. Determine the set A = {m ∈ ZmR52} and give its cardinality A. c. Determine the set B = {n ∈ Z52Rn}. … 
pre calc
The following piecewise function gives the tax owed, T(x), by a single taxpayer on a taxable income of x dollars. T(x) = (i) Determine whether T is continuous at 6061. (ii) Determine whether T is continuous at 32,473. (iii) If T had …