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Shifting graphs horizontally (also known as horizontal translation) is slightly different from vertical translation, but still pretty straight-forward. Perhaps it would be helpful to review my posting...
In addition to the three basic trig functions we’ve already looked at (Sine, Cosine, Tangent), there are three other related functions. These are Secant, Cosecant, and...
So, now that you know the answer to ‘What is the Quadratic Formula’ next I will show you examples of using it. Refer back to my...
Few people know how to answer this question properly, which doesn’t help when dealing with inquisitive students! There actually isn’t a definitive answer to this question...
I explained the general form that a quadratic equation will take, with the key being that there is an x2 term present. To solve them without using...
If you understand how to shift a curve horizontally or vertically, stretching and shrinking graphs isn’t much different. Once again, it’s only a small modification to the equation that...