Question

please help I am clueless how to sketch this graph sec (6x - pi) -1

Answer 1

me too, use a calculator

Answer 2

the period is pi/ 3 but how can the phase shift be 3 ?

Answer 3

I don't know Lindie, I just don't know

Answer 4

Straight from wolfram alpha

Answer 5

https://www.google.com/search?q=sec+(6x+-+pi)+-1&rlz=1C1CHFX_enUS524US524&oq=sec+(6x+-+pi)+-1&aqs=chrome.0.69i57&sourceid=chrome&ie=UTF-8

Answer 6

how do you get phase shift of 3?

for phase shift...set inside equal to 0
6x-pi = 0
x = pi/6 --> shift to right