Question

doing calculus homework on halloween night:( help?

Answer 1

hi

Answer 2

u wanna understand it?

Answer 3

its based off a neat trick, works most of the time (cases where it doesnt work, try to figure it out), but the intersection of the tangent line at a guessed value with the x axis.. then the tangent line at that intersected value of x... continue this process and u keep getting exponentially closer to the zero

Answer 4

you can see it best with a picture