Graphs of Question 7
Question 7: Identify the possible graph of the rational function f given by
f(x) = (x  1) / (x
^{ 2}
+ x + 1)
Other pages in this website related to solving the questions in this self test can be found at
Graph, Domain and Range of Common Functions
Graphing Linear Functions
Graphing Quadratic Functions
Absolute Value Function
Applications, Graphs, Domain and Range of Functions
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Updated: 8 November 2008 (A Dendane)