By Graph_of_example_function.svg: KSmrq derivative work: B. Jankuloski (Graph_of_example_function.svg) [CC-BY-2.5, CC-BY-SA-3.0 or GFDL], via Wikimedia Commons
By Graph_of_example_function.svg: KSmrq derivative work: B. Jankuloski (Graph_of_example_function.svg) [CC-BY-2.5, CC-BY-SA-3.0 or GFDL], via Wikimedia Commons