anonymous
  • anonymous
y=(3/2) cos(2x-pi) I need to graph this over two intervals. Where do I start?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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yuki
  • yuki
can you graph cos(x) ?
yuki
  • yuki
if you can, you only need to shift it and stretch it
yuki
  • yuki
let me know if you can

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yuki
  • yuki
... ? I'll just tell you the steps then
yuki
  • yuki
the amplitude is 3/2, so the highest y will be 3/2 and the lowest will be -3/2
yuki
  • yuki
cos(2(x-pi/2)) is the input, so the period is pi and the phase shift is pi/2
yuki
  • yuki
that's it :)

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