Homework Help: pre-cal

Posted by Kim on Monday, March 5, 2012 at 11:22pm.

5 t values used to graph (called key pts or inflection pts) and primary cycle?

1) y=2sin(x-pi)
2) y=-sin3x-2
3) -3cos(1/2x+pi/3)+1
4) cospi(x-1)

pre-cal - drwls, Tuesday, March 6, 2012 at 1:26am
Please state your question more clearly. What do you mean by "t values" and "primary cycle"?

I have never heard of inflection points referred to as "key points", or vice versa.

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