Posted by Anna on Saturday, April 19, 2008 at 6:59pm.
amplitude=1 since this is the maximum value of the function.
Period is value of x when:
4x/3 minus 1 = 2pi.
x intercepts are when:
4x/3 minus 1 = pi/2
4x/3 minus 1 = pi+(pi/2)
y intercept is when
4x/3 minus 1 = 0
Domain is minus infinity to plus infinity.
Range is -1 to +1
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