By failing to prepare, you are preparing to fail.
/Tag: Maxima/Minima
3 08, 2016

## Trig Maxima/Minima

Trig Maxima/Minima worked examples further examples harder examples trig functions maxima/minima forum

14 08, 2015

## Maxima/Minima-Functions

Maxima/Minima-Functions worked examples The diagram shows the graph of the parabola y2 = 2x.The point A(1, 4) is outside the parabola while the point P(x, y) is on the parabola as shown. a.If D is the distance between A and P, show that D2 = (½y2 – 1)2 [...]

14 08, 2015

## Maxima/Minima-Volumes

Maxima/Minima-Volumes worked examples A box is made from an 80 cm by 30 cm rectangle of cardboard by cutting 4 equal squares of side x cm from each corner. the edges are turned up to make an open box. a. Show that the volume of the box is given [...]

14 08, 2015

## Maxima/Minima-Surface Area

Maxima/Minima-Surface Area worked examples A hollow metal container having volume 360$\pi$cm³  is to be made in the shape of a cylinder of radius r cm and height h cm which is closed at one end and has a hollow hemispherical cap of radius r cm on the other [...]

14 08, 2015

## Maxima/Minima-Area

Maxima/Minima-Area worked examples Bill wants to put a rectangular vegetable garden in his backyard using two existing walls as part of its border. He has 8m of garden edging for the border on the two other sides. Find the dimensions of the garden bed that will give the [...]

14 08, 2015

## Maxima/Minima-Perimeter

Maxima/Minima-Perimeter worked examples The diagram shows a plan for a window with a rectangular base and a semi–circular top. The rectangular base is 2x metres wide and y metres high. The total area of the window is 4m2. a. Find an expression for the area of the window in terms of x [...]

14 08, 2015