How many points of inflection will f(x) = 3x^5 + 2x^4 – 5x – 12 have? A.2
B.3
C.4
D.5

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

21

jk it's 20

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)