Use the graph of the function
f
below to find the following.
all local minimum values of
f
all values at which
f
has a local minimum
if there is more than one answer, separate them with commas.

How to determine whether two known pairs of points are on the same line.

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x