You'll have to do all the maths yourself, then plot the individual segments of each horizontal line (to the left and right of the parabola, and inside it) seperately. Use either 'set arrow' commands or parametric mode to do that.
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Hi
i need to plot quadratic function and horizontal lines so that line in quad area is with dots and out of quad area is line.
You'll have to do all the maths yourself, then plot the individual segments of each horizontal line (to the left and right of the parabola, and inside it) seperately. Use either 'set arrow' commands or parametric mode to do that.