find the lag: y= 4cos(3 πx+5)
5/3 to the right
3 to the left
5 to the right
5 / 3 π to the left
standard form
y = Acos(B(x-C))+D where C is lag
so,
y = 4cos(3x+5)
rewrite it
y = 4cos(3(x +5/3))+0
on comparing with standard form
lag = 5/3, left ( answer)
find the lag: y= 4cos(3 πx+5) 5/3 to the right 3 to the left 5 to...
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. 6. Find the amplitude, midline, left, right endpoints, then graph the function over one-priode interval w/o calculator **] 100! y = -5-3sin (x-7) % 3+ مع الميا 2 BIT x 57 3t 4 2
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