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Graph Dancing. Start!. Box to make timings work!. He will guide you through the exciting world of Egyptian Graph Dancing!. This is Anubis. How do we do…?. y = x 3. So, let’s put it all together!. So what would this be?. Can we do this one?. And finally…. y = 2 x 3. y = ¼ x 3.
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Graph Dancing Start! Box to make timings work!
He will guide you through the exciting world of Egyptian Graph Dancing! This is Anubis.
How do we do…? y = x 3
So, let’s put it all together! So what would this be? Can we do this one? And finally… y = 2x 3 y = ¼ x 3 y = x 3 “Right arm higher, left arm lower…” “Right arm up, left arm down…” “Both arms flatter…” How would you do this one? What about this? y = (x + 1)3 y = (x - 1)3 y = -x3
Are you ready? Let’s go! y = x 3 y = 2x 3 y = ½ x 3 y = 5x 3 Keeping up so far? Think fast! y = x3 y = (x + 1)3 y = (x + 2)3 y = (x + 5)3 y = x 3 y = (x – 1)3 y = (x – 5)3 y = (x + 5)3 y = -x 3 y = 10x 3 y = -(x + 1)3 And stop! Still alive? I’m impressed… Here comes the final challenge! Use your brains… y = |x3| Did you get it? Well done!
How do we do…? y = e x
y = e x “Right arm up high, left arm to the side…”
Are you ready? No? I’m not going to tell you everything! Just think carefully… Don’t worry, it starts easy! y = e x y = 5e x y = -e x y = e x + 5 y = e x - 5 y = 5 - e x Good job! Now it gets a bit trickier! y = e x + e x y = e -x y = -e -x y = e |x| y = e x e x y = e 3x e -5x And you’re done!
How do we do…? y = log x
y = log x “Right arm goes flat, left arm points down…”
I hope you remember your log rules… …because you’re going to need them! But I suppose we should start easy. y = log x y = 5log x y = ½ log x Now the gloves come off! y = log (x2) y = log (1/x)