My Math Forum Graphing functions in a Domain

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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 y-3/2=x in the domain of 0
 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: 466 Math Focus: Calculus/ODEs Re: Graphing functions in a Domain To find the x-intercept(s), set y = 0, and solve for x: 0 - 3/2 = x Thus the x-intercept would be (-3/2,0), but this is outside the given domain. To find the y-intercept, set x = 0, and solve for y: y - 3/2 = 0 y = 3/2 Thus, the y-intercept is (0,3/2). The second equation reduces to y = 3, which has no x-intercept, and the y-intercept 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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