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April 4th, 2011, 07:34 PM   #1
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Graphing functions in a Domain

Graph or give me the x and y intercepts for

y-3/2=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
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April 4th, 2011, 08:17 PM   #2
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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).
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April 4th, 2011, 10:20 PM   #3
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Re: Graphing functions in a Domain

never mind i got the solutions
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