To prove that the function f(n) is big theta of g(n), you need to show that there exist positive constants c1, c2, and n0 such that for all n greater than or equal to n0, c1g(n) f(n) c2g(n). This means that f(n) grows at the same rate as g(n) within a constant factor for sufficiently large n.
On Windows, Press "Print Screen" to save a screenshot to your copy buffer. Then just paste it somewhere. If you do not have a full keyboard (perhaps because you are on a laptop) then you may need to hold the "Fn" (Function) key while you press another with "Print Screen" on it, which will probably be written in blue.
If you have a PS/2 keyboard, there is no additional setup required -- the keyboard will be recognised throughout the boot process. If you have a USB keyboard, ensure 'Legacy USB Support' is enabled in the BIOS, otherwise the keyboard will not be recognised during the boot menu period. Note that some modern keyboards require you to press a special "function" key to access the Fn keys, particularly on laptop keyboards.
The fifth one in from the left on the top row. Actually, it does say 'F5' on it, also your keyboard my have a different button on the end or something, no guarantees it is the same as the one I am using. refresh
Try holding down the Fn key (next to the control key) and pushing the F6 key several times. (It's the volume up key.) If that doesn't work, call Toughbook support at 800-LAPTOP5 on your phone. They can help and answer very quickly (and they're in New Jersey.)
The brightness setting is usually hardware. If you have a PC with a seperate monitor, the brightness settings will be on the monitor, sometimes as an individual button or in the menu settings. If you have a laptop with a built-in display, the brightness setting is usually changed either with software supplied by the manufacturer, or by shortcut keys on the keyboard. For example on my Toshiba laptop I can change the brightness with a specific button on the case for that purpose, or using the "Fn+F6/Fn+F7" shortcuts, or by using the mouse to select the feature from the onscreen menu. On my PC I use the "Menu" and arrow buttons on my screen to change it. Most handheld devices like tablets and mobile phones also have brightness settings, they will be under the "settings" menu on the device although you can usually install a widget onto the device to make changing the setting easier to do. Hope this helps!
The Fn button is the function key. A key that works like a shift key to activate the second function on a dual-purpose key.
The FN key stands for function and then your f1 f2 ...... keys Also, in mathematics it stands for Fibonacci number, Fn. But you probably mean on the computer keyboard.
Code FN shown on display and function on equipment not working .
The FN key is reliable for all F key needs. However, if the FN key is selected twice it will separate primary function from dual function.
fn (function) + up/down arrow.
If by theta you mean the angle at the base of slope on which is the body laying, and you want to calculate minimal theta for which the blocks starts to slide: Let's first calculate: weight: Q = mg force normal to the slope: N = Q cos theta = mg cos theta force tangent to the slope: F = Q sin theta = mg sin theta force of friction: T = fN = fmg cos theta, where f is coefficient of friction The body will start to move downwards, when T = F, or: fmg cos theta = mg sin theta which after simplyfying becomes: f cos theta = sin theta, f = sin theta / cos theta f = tan theta Therefore, theta = arc tan f As you see, the angle only depends on friction coefficient f. (If that's not a problem you asked to be solved, edit your question please to precisely state what needs to be calculated)
FN (Function) and F2 are keys commonly found on computer keyboards, particularly in the context of Windows systems. The FN key is a modifier that enables secondary functions of other keys, while F2 typically serves as a shortcut for renaming selected files or folders. When pressed simultaneously, FN + F2 may trigger a specific function depending on the keyboard's design, such as adjusting brightness or activating a specific feature in software. The exact function can vary by manufacturer and system settings.
The function keys on a Mac keyboard are set to operate some part of the computer (eject disc, adjust sound volume etc.) to use the traditional Fn 1, Fn 2, keys hold down the Fn key. The function of the Function keys will be set by the programmer of the software or they may have been configured as a keyboard shortcut in the Keyboard section of System Preferences.
fn key is the function key on most key boards you'll see keys with additional blue tabs when you holddown the fn key and then hit the key with the blue it will open a function ie:fn+a key that lokks like a speaker then you can turn volume up or done etc.I hope this helps
F(n) = 10n + 1
Hold the fn key down for 5-10 seconds
press function (Fn) + P