Using the critical point concept, it is found that f(x) has a horizontal tangent at x = 2 and at x = 7.
<h3>What are the critical points of a function?</h3>
The critical points of a function are the values of x for which:
At these points, the behavior of the function changes from increasing to decreasing or vice-versa, and the tangent is horizontal.
Looking at the graph given in this problem, we see that the behavior changes from increasing to decreasing at x = 2, and from decreasing to increasing at x = 7, hence these are the values of x for which the tangent is horizontal.
You can learn more about the critical point concept at brainly.com/question/17087524
<span>CorrectThe direction of the electric field stays the same regardless of the sign of the charges that are free to move in theconductor.Mathematically, you can see that this must be true since the expression you derived for the electric field isindependent of .Physically, this is because the force due to the magnetic field changes sign as well and causes positive charges tomove in the direction (as opposed to pushing negative charges in the direction). Therefore the result isalways the same: positive charges on the side and negative charges on the side. Because the electric fieldgoes from positive to negative charges will always point in the direction (given the original directions of</span>
False it is not it just said that if B is 100 then A is 35
Answer:
You may find diameter and then inside and outside volume
<span>The product of 8 and 54 is 432. To get a product of two numbers, you need to multiply them. 8 * 54 = ? One way to multiply them is to split them: 8 * (50 + 4) = 8 * 50 + 8 * 4 = 400 + 32 = 432. Therefore, if you multiply 8 and 54 you will get their product which is equal to 432.</span>