From a Discrete Graph Find the Domain & Range and Corresponding x and y-values (a MATH 1010 Problem)
Channel: Mr. Sal
Date: 19/05/2017

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The problem:
Using the graph, find
a.) f(4)
b.) the domain
c.) any x-values for which f(x)=3
d.) the range.






The solution:
a.) f(5)=3
b.) D: {x| -3 (less than or equal to) x (less than or equal to) 7}
c.) x= 3
d.)R: {-3, 3}