please help;;;;;

Question

please help;;;;;

iwanttogotostanford · Answer

@Loser66 @freckles @imqwerty @peachpi @Jhannybean

iwanttogotostanford · Answer

@Jack1 @dayakar

iwanttogotostanford · Answer

@mathstudent55 @geerky42 @Loser66

badhi · Answer

do you know how to interpret graphs with use of differentiation?

badhi · Answer

hint : f(2) = 0, factor the expression and find the zeros

iwanttogotostanford · Answer

@BAdhi no I need help please

badhi · Answer

ok then its gonna be bit hard.. lets see you can first factor. Since its obvious that f(2) = 0, (x-2) is a factor

$f(x) = (x-2)(x^2 -9x+18) = (x-2)(x-6)(x-3)$

so you can find the zeros from this okay?

badhi · Answer

ok its not so hard since you dont need to find the maxima s and minimas 

you can also find the y intercept with since y intercept = f(0)

badhi · Answer

now draw those points on the graph and try to draw a continuous line which goes through all of these points