How does the graph [tex] y=-3 \cos (2\theta+ \frac {\pi} {4}) +3 [/tex] Differ from the graph of [tex] y=\cos\theta [/tex](adsbygoogle = window.adsbygoogle || []).push({});

I think this graph is different because it has a vertical stretch by a factor of 3 and is translated upwards 3 units but im not sure how to rearrange this to find the horizontal translation and the horizontal compression/stretch

Could someone please help me out! THANKS

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# Homework Help: Compare y=Cos(x) and transformation HELP

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