A function, 𝑓(𝑥) relates an input and an output. The equation 𝑦 = 𝑥² can be written as the function 𝑓(𝑥) = 𝑥². The notation for a function is 𝑓(𝑥) or 𝑔(𝑥) or ℎ(𝑥) and so on. Sometimes ...
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Evaluate your six trig functions for a given point
Learn how to evaluate the six trigonometric functions of a given angle. When given an angle, we locate the angle on the unit circle. Then, using the coordinate of the terminal side of the angle on the ...
👉 Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful ...
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