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10-04-2019
Mathematics

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The graph of the equation y=1/2x−3
Determine the value of y for the point (4, y).

Respuesta :

10-04-2019

All you need to do for this problem is substitute in 4 for your x value and solve. So it would be y=1/2(4)-3. Basic PEMDAS indicates that you would multiply out 1/2*4 (2) and then subtract 3 (-1).

Y = 1/2(4)-3

Y = 2-3

Y = -1

Point (4,-1)

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