CHECK PLEASE Tan BEHAviour IN TRANSFORMATION

  • Thread starter aisha
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  • #1
aisha
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HOw does [tex] y-3=-\tan (-2x+\pi) [/tex] differ from [tex] y=tan(x) [/tex]

[tex] y=-\tan [-2 (x+ \frac {\pi} {2} )] +3 [/tex] rearranged

It differs because it has a

Horizontal compression by a factor of 1/2
it is reflected in the x and y-axis
there is a horizontal translation [tex] \frac {\pi} {2} [/tex] units to the left
and a vertical displacement 3 uinits up.

Can someone please tell me if I made any mistakes?
 

Answers and Replies

  • #2
HallsofIvy
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Looks like a good start.
 
  • #3
roger
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hallosivy, shouldn't that be -2(x-pi/2) instead of plus ?
 
  • #4
HallsofIvy
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Yep, sorry, didn't look close enough.
 

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