Graph y-4=0

Problem

y−4=0

Solution

1. Isolate the variable y by adding 4 to both sides of the equation.

y−4+4=0+4

y=4

2. Identify the type of graph. Since the equation is in the form y=c where c is a constant, the graph is a horizontal line.

3. Determine the characteristics of the line. The line passes through all points where the ycoordinate is 4 such as (0,4) (1,4) and (−2,4)

4. Plot the horizontal line on the Cartesian plane crossing the yaxis at the point (0,4)

Final Answer

y=4

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