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Math Forum » Discussions » Math Topics » alt.algebra.help.independent

Topic: Function Questions
Replies: 3   Last Post: Jul 30, 2008 9:41 AM

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Jason1337

Posts: 1
Registered: 10/8/07
Function Questions
Posted: Oct 8, 2007 11:27 AM
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untitled.bmp (960.1 K)

Hi I'm new here, but my brother needs help with some problems.

Given G(X) = {(2,3),(2,5),(2,7),(2,9)}

Write the defining equation for the function which contains the points f(2) = 5 and f(-2) = 3

Given the graph p(x) (I Have attached it, sorry for bad drawing)

1) State domain of p(x)
2) State the range of p(x)
3) What test will tell you if the graph represents a function or not? Is p(x) a function?



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