<prompt> Fumana motsoako oa fx x2 - 4x 6.nan  <response>: Instruction in English: Find the derivative of fx x2 - 4x 6. . Response in English: The derivative of a function gives us the rate of change of the function at any point. We can find the derivative of a polynomial function like fx x2 - 4x 6 using the power rule. According to the power rule, if fx xn, then fx nxn-1, where fx represents the derivative of fx.Using the power rule, we can find the derivative of each term in fx x2 - 4x 6 separately:- The derivative of x2 is 2x2-1 2x.- The derivative of -4x is -4x1-1 -4.- The derivative of the constant term 6 is 0. Thus, the derivative of fx x2 - 4x 6 is:fx 2x - 4. . Response in Sesotho: Derivative ea tšebetso e re fa sekhahla sa phetoho ea tsebetso sebakeng sefe kapa sefe. Re ka fumana derivative ea mosebetsi oa polynomial joalo ka fx x2 - 4x 6 re sebelisa molao oa matla. Ho ea ka molao oa matla, haeba fx xn, joale fx nxn-1, moo fx e emelang motsoako oa fx. Ka ho sebelisa molao oa matla, re ka fumana motsoako oa lentsoe le leng le le leng ho fx x2 - 4x 6 ka thoko: - The derivative of x2 is 2x2-1 2x. - Motsoako oa -4x ke -4x1-1 -4. - Motsoako oa lentsoe le sa khaotseng la 6 ke 0. Kahoo, motsoako oa fx x2 - 4x 6 ke: fx 2x - 4. 