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April 4th, 2011, 06:34 PM  #1 
Newbie Joined: Apr 2011 Posts: 8 Thanks: 0  Graphing functions in a Domain
Graph or give me the x and y intercepts for y3/2=x in the domain of 0 <or equal to x <or equal to 4 and 5y=15 Domain of 3< or equal to x < or equal to 3 
April 4th, 2011, 07:17 PM  #2 
Senior Member Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,155 Thanks: 461 Math Focus: Calculus/ODEs  Re: Graphing functions in a Domain
To find the xintercept(s), set y = 0, and solve for x: 0  3/2 = x Thus the xintercept would be (3/2,0), but this is outside the given domain. To find the yintercept, set x = 0, and solve for y: y  3/2 = 0 y = 3/2 Thus, the yintercept is (0,3/2). The second equation reduces to y = 3, which has no xintercept, and the yintercept is (0,3). 
April 4th, 2011, 09:20 PM  #3 
Newbie Joined: Apr 2011 Posts: 8 Thanks: 0  Re: Graphing functions in a Domain
never mind i got the solutions


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