Local Maxima and Minima

The terms Local Maxima and Minima are used to describe points on a function where it achieves its highest or lowest value within a specified interval. Essentially, a local maximum is an elevation point that surpasses all adjacent points, whereas a local minimum is a point that is lower than any of its immediate neighbors. Understanding these points is pivotal in comprehending the behavior of a function.

The problems about Local Maxima and Minima

Topic Problem Solution
None A rectangular page is to contain 27 square inches… Let the width of the printed area be \(x\) inches and the height be \(y\) inches. Then the area of …
None Two sides of a triangle are 8 and 7 . Find the si… Given that two sides of a triangle are 8 and 7, we need to find the size of the angle $\theta$ (in …
None Find the relative maximum value of $f(x, y, z)=x … Define the function to be optimized as \(f(x, y, z) = xyz^2\) and the constraint function as \(g(x,…
None The number of times a new pop song has been downl… The function given is \(f(t)=\frac{3,900,000}{1+400 e^{-0.75 t}}\).
None The number of times a new pop song has been downl… The rate of change of the number of downloads is given by the derivative of the function \(f(t)\). …
None Given the function $g(x)=6 x^{3}+27 x^{2}-180 x$,… Given the function \(g(x)=6 x^{3}+27 x^{2}-180 x\), find the first derivative, \(g^{\prime}(x)\).
None An open-top rectangular box is being constructed … Let the width of the front (and back) be denoted as x, the depth as y, and the height as z. The vol…
None Find the relative maximum and minimum values. \[ … First, we need to find the critical points of the function. The critical points are where the first…
None An open-top cylindrical container is to have a vo… The volume of a cylinder is given by the formula \(V = \pi r^2 h\) where \(r\) is the radius and \(…
None A rectangular box with a volume of $540 \mathrm{f… The problem is asking for the dimensions of a box that will minimize the cost of construction given…
None A waste management company is designing a rectang… The dimensions of the dumpster are twice as long as it is wide, so the length is \(2x\), and the wi…
None A zoo supplier is building a glass-walled terrari… Let the dimensions of the terrarium be x, y, and z. The volume of the terrarium is given by the pro…
None Part 1 of 5 Points: 0 of 1 increasing or decreasi… To find the relative extrema, we first need to find the derivative of the function \(q(x)\).
None Find the relative extreme points of the function,… Given the function \(F(x)=\sqrt[3]{x+5}\), we need to find the relative extreme points of the funct…
None A piece of wire of length 57 is cut, and the resu… Let's denote the length of the wire used to form the circle as \(x\), and the length of the wire us…
None A rectangular tank with a square base, an open to… The problem is asking for the dimensions of a rectangular tank with a square base that has the mini…
None A pomegranate is thrown from ground level straigh… The pomegranate hits the ground when its height is zero, i.e., when \(f(t) = 0\). We can solve the …
None Given the cost function $C(x)=3 x^{3}-4 x^{2}+13 … First, we need to find the marginal cost, which is the derivative of the cost function. So, we have…
None a. A rectangular pen is built with one side again… Let the sides perpendicular to the barn be of length \(x\). Notice that there are a total of \(100\…
None Use the graph of the given function to find any r… Given the function \(f(x)=x^{3}-3 x^{2}+1\), we want to find any relative maxima and minima.
None The number of times a new pop song has been downl… The rate of change of the number of downloads is given by the derivative of the function \(f(t)\). …
None The function $f(x)=3+2 x+18 x^{-1}$ has one local… Given the function \(f(x) = 3 + 2x + \frac{18}{x}\)
None Find all the local maxima, local minima, and sadd… First, we need to find the critical points of the function. The critical points are where the first…