Question

F'(x)=0. теңеуін шешу керек?! көмектесіңдерші

Answer 1

$1)\; \; f(x)=4x^2+2x\\\\f'(x)=4\cdot 2x+2=8x+2\\\\f'(0)=8\cdot 0+2=2\\\\2)\; \; f(x)=x^2+x-1\\\\f'(x)=2x+1\\\\f'(0)=2\cdot 0+1=1$