Posted by Anonymous on Thursday, June 19, 2008 at 1:44am.
I am having trouble figuring out how to find the domains an example problem is p(x)=2x2

Math  ssss, Thursday, June 19, 2008 at 4:12am
R (real numbers as x can equal anything

Math  indu, Thursday, June 19, 2008 at 5:37am
p(x)=2x2
give different values for x and find p(X).Then x =domain,& p(X)=co domain
example if x=1`,then p(X)=2.1 2=0
x=2. thenP(X)=2.22= 2
in this case is domain is 1,2
codomain is 0,2
that is 1 mapped to zero
2 mapped to 2
hope it is clear?
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