Let f(x)=13x3−x2−3x+10 defined on the interval [−4,4].Let x1 and x2 be the critical points of f, and let's impose that x1

Step-by-step explanation:

Differentiate with respect to

For equation of the form , solutions are given by

To find: critical points

Let

Differentiate again with respect to

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.