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Quandaries & Queries
Q & Q
Topic:
vertical line test
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The vertical line test
2009-01-26
From bob:
what is a Vertical line test
Answered by Stephen La Rocque.
Function or Not?
2008-08-22
From Katie:
Determine whether y is a function of x: [(x^2)y]-(x^2)+(4y)=0 ....thx
Answered by Janice Cotcher.
A function or not a function?
2001-10-18
From Christian:
Which are the following are not functions?
y = x
^{2}
y = x
^{3}
x = y
^{2}
y = 3
Answered by Leeanne Boehm.
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