Question

State the amplitude, period, phase shift, and equation of the midline. Then, graph each function over the indicated interval. (You may need to extend the grid.) .._G)

please show workso i can learn also my teacher cuts the graph in little pieces

Answer 1

cre CT D Given y = 2 tan (22 - 11/2) , # * a tan (bx-()+d to find the form use midline amplitude , period, phase shift and d=0 a=2, b=2,co The since the graph of the function tan does minimum value there OV not have a maximum for the implitude value can be no Amplitude & None ㅠ perioda pl= ibl 2 TS 2 Phase shift دام ایم ES b 2 mid line : d=0

-15 -10 OT -10 -5 o 5 10 X --5 -10 -15

2 2 y = =cot ( 021+) - 24 ac 2 use the form cot (60-c)+d azl, b=t, ca - - a dzo ) ） Amplitude: since the graph of the function maximum lov minimum cot does not have Nalue value for the amplitude , there can be no Amplitude None.

T perid ㅠ 1 비 EE = ㅠ Phare shift 에이 2 폭 놀 2 ㅠ midline , , 0

15- 10- -10 -5 0 5 101 X -5- --10. +-15-

3 ① Y= 2sec (2x+1), nenet use the form a sec(b>-()+d dzo a=2 b=2, C =-T Amplitude: None .. period 2 TT 2) 161 ㅠ 2 a Phase shifti ole -11 mid line d - 0

15 10 -5 -10 -5 0 5 10 X -5 -- 10 -15

니 use b a = - - 9 - - 2 3C() , - 2 TxCNT the form a esc (6x-c)+d Co, -o amplitude: None period : T6 NJ 27 पा 20 d Phase shift 0 shift: 4 - 에 mid line d=0

20 -10 -10 0 10 x --10- --20