Identify values: Identify the values of x and y in the point (3,8). The point (3,8) gives us x=3 and y=8.
Substitute values: Substitute the values of x and y into the equation y=4x.Substitute 3 for x and 8 for y to see if the equation holds true.Equation: 8=4×3
Perform multiplication: Perform the multiplication on the right side of the equation.Calculate 4×3 to get 12.Equation: 8=12
Compare results: Compare the results to determine if the equation is satisfied.Since 8 is not equal to 12, the point (3,8) does not satisfy the equation y=4x.
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