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How To: Find slant (oblique) asymptotes of rational functions

In this educational video the instructor shows how to find the slant asymptotes of rational functions. Slant or oblique asymptotes occur when the degree of the numerator is exactly one greater than the degree of the denominator of the rational function. The way to find the equation of the slant asymptote from the function is through long division. In this long division you divide the numerator with the denominator by following the long division method as shown in this video. Before dividing i...

How To: Create a cell phone icon in Photoshop

Learn how to create a cell phone icon in Photoshop with this video tutorial. Draw a rectangle of radius 30 pixels by holding shift key. Right click on the toolbar and select Stroke button. It will open Layer Style dialog box. Set stroke color and set size to 2 pixels. Select Stop Color set little light red color and click on OK. Now, check on Inner Color option change size to 4 and Capacity value to about 60%. Now select Ellipse tool which will draw a ellipse and cover half of rectangle. Sele...

How To: Use Audacity to record audio

The video shows us how to use audacity to record audio. Firstly you need to have the software audacity installed in your system and for that Google and search for 'audacity' and after that you get a link to save and install the software. Once the installation is done, open audacity and on the drop down menu the default is set to microphone, change that to stereo mix and copy my settings. Once this is done we will be recording the audio. Go to a site like youtube and press the record button in...

How To: Graph negative numbers on number line

The video begins with a piece of paper with questions 6 and 7 on from section 1.3. The narrator introduces these two questions as both having to do with graphing on a number line. Starting with question 6, which asks the person to graph -11/4 on a number line, the narrator draws a number line with the numbers up to -5 on the left, up to +5 on the right of 0 in the middle. She starts by showing -3 as an example, and then draws a black dot on the line at the point of the number 3. She then illu...

How To: Solve linear inequalities

In this video you can learn how to solve linear inequalities. Understand the basics of inequalities and linear equations. In an inequality, we say that that one number is greater than (>) another number or less than (<) another. On occasion we say that something is greater than or equal to, or less than or equal to. In a basic linear equation, we solve for the variable of x by subtracting the value from the opposite side or the = sign. Start by writing your equation on a sheet of paper. It wi...

How To: Factor a trinomial, find the GCF, then group

This lesson describes the method to find the factors of a trinomial, which consists of three terms, by grouping. First of all, factor out the greatest common factor (GCF), and write the reduced trinomial in parentheses. Let the terms of the trinomial be written in order of exponent of the variable. For example, 3(3X2+2X-8) trinomial is written in the order of variable, with 3(GCF) factored out. Now identify the coefficient of the first and last terms, for example in this case, it is 3 and 8. ...

How To: Double down and split hands while playing blackjack

This video shows you some of the basic rules of playing casino blackjack. While playing blackjack you always want to assume that the card the dealer has that is not showing has a value of ten. In this case he displays some hands against a dealer hand that is showing a 5. Therefore, under this method you would assume that the dealer has a 15, which is a prime position for them to bust. He shows you how to double down which means that you match your previous bet when you're in a good position t...

How To: Sell items in FarmVille

Running low on cash in FarmVille? Sell some items and trees, and make it to your next harvest. This video tutorial shows how to sell items in FarmVille. While crops and plots can only be deleted, selling items and trees is a great way to make some quick cash if you're running low. The sell action is also the way to check the value of your various items, so even if you're set on coins, this is a great video to watch for the Farm Ville hopeful.

How To: Play Spider solitaire online

Lost you playing caerds? Have no fear. If you're reading this chances are you have Internet access, which is all you need to play Spider solataire online. See how quickly you can make your cards disappear. Follow these steps for a fun, yet challenging, solitaire computer game.

How To: Write a letter

It might seem easy to a few, but some of us out there grew up with email and consider "the letter" an artifact. However, writing a letter is the ultimate in class and shows someone you took the extra time to get in touch with them. Whether you are writing a business letter or a friendly letter, these tips will guide you in properly writing that letter to a special someone, friend, or client.

How To: Buy vegetables at the grocery store

Vegetables are the foundation of a healthy, balanced diet, many experts recommending 3-5 servings a day. When choosing your vegetables, it's always best to choose fresh; although, frozen and canned still have nutritional value and benefits as well. Also, look for vegetables that are bright in color like this red pepper, also carrots that are brightly orange and brightly-colored green broccoli. The brighter the color, the more nutrients that are in it. Try these tips for buying vegetables in t...

How To: Get bigger biceps by lifting weights

How do you get bigger biceps, the age-old quest for bigger guns. Well, first things first, more is not better. Hefting around 50-pound dumbbells as opposed to 20-pound dumbbells is not necessarily going to build you bigger biceps because what's probably happening, you're probably not using full range of motion, you're jerking a lot, you're not focusing on that muscle alone. Practice lifting weights to get bigger biceps. Learn how to increase arm strength and size in the biceps with weightlift...

How To: Exercise with hanging knee lifts

Have you tried working out with hanging knee lifts? If so, you know that they are an essential part of lifting weights and strength training. This fitness how-to video demonstrates how to work out the legs and abs with hanging knee lifts. Learn how to do knee lift exercises in this training video.

How To: Do a biceps curl in perfect form with weights

Have you tried working out with a bicep curl? Biceps curls are an essential part of lifting weights and strength training. This fitness how-to video demonstrates how to do these exercises with perfect form. Getting big biceps means doing curls and lifting dumbbell weights. Learn how to do biceps curls to workout the muscles in this weightlifting video workout.

How To: Exercise thighs with outer thigh presses

Have you tried working out with outer thigh presses? Outer thigh presses are an essential part of lifting weights and strength training. This fitness how-to video tutorial demonstrates how to increase thigh power with outer thigh presses. Learn about muscle training and exercises in this video.

How To: Self tattoo

Self-tattoo before tattooing a client: the real tattoo artist uses him- or herself as the first canvas. Watch a tattoo artist demonstrate self-tattoo methods in this free self- tattoo video series.

How To: Map Wardriving Data with Jupyter Notebook

With the Wigle WiFi app running on an Android phone, a hacker can discover and map any nearby network, including those created by printers and other insecure devices. The default tools to analyze the resulting data can fall short of what a hacker needs, but by importing wardriving data into Jupyter Notebook, we can map all Wi-Fi devices we encounter and slice through the data with ease.

News: Apple's iOS 13.1 Public Beta 4 Available for iPhone

It's a strange time for us iOS beta testers. While Apple prepares for the general release of iOS 13 on Thursday, it's also beta testing that software's successor, iOS 13.1. An iPhone updated to iOS 13 on Sept. 19 will only have 11 days before seeing 13.1 in its Software Update page on Sept. 30. To prepare for this release, Apple released the fourth iOS 13.1 public beta, just about the same time as its developer counterpart.