explain the geometric method for elasticity of supply?

Degree of Elasticity of Supply |
Shape of Supply Curve |

Unitary Elastic Supply (Es = 1) | Supply curve originates from the origin |

Less Elastic Supply (Es < 1) | Supply curve originates from the positive x-axis |

More Elastic Supply (Es > 1) | Supply curve originates from the negative x-axis |

Perfectly Inelastic Supply/Zero Elastic Supply (Es = 0) | Supply curve is vertically rising and is parallel to the y-axis |

Perfectly Elastic Supply/Infinite Elastic Supply (Es =∞ ) | Supply curve is horizontal straight line and is parallel to the x-axis |

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