Objectives : 1. To use identities to solve trigonometric equations Vocabulary : sine, cosine, tangent, cosecant, secant, cotangent, cofunction, trig identities. Warm up State the phase shift for. Then graph the function. State the vertical shift and the equation of the midline for....
Phase shift: {eq}2x-\pi = 0, x=\frac{\pi}{2} {/eq} Which means that this entire graph is moved to the right 90 degrees or {eq}\frac{\pi}{2} {/eq}. Amplitude Transformations Sine and cosine functions with an amplitude transformation will look like this: y=3 sin x or y= 4...
Now you can see that the phase shift will beπ2\frac{\pi}{2}2πunits, notπunits. So the phase shift, as a formula, is found by dividingCbyB. ForF(t) = A f (Bt− C) + D, wheref(t)is one of the basic trig functions, we have: ...
Hand draw graphs of the six trig functions and include domain, range, period, Graphs of Trigonometric Functions Digital Lesson. Graph Trigonometric Functions 6.3 Graphing Sine and Cosine Functions. Periodic Functions A periodic function is a function with a repeating pattern this includes sin and cos...