SOLUTION: FIND THE DOMAIN,RANGE,AND PERIOD OF THE FOLLOWING FUNCTIONS. PLEASE HELP I HAVE NO CLUE AND WE ARE SUPPOSED TO GRAPH IT ON A TI-82 CALCULATOR TO CHECK THE ANSWERS. Y=2SIN(X-PI/

Algebra ->  Trigonometry-basics -> SOLUTION: FIND THE DOMAIN,RANGE,AND PERIOD OF THE FOLLOWING FUNCTIONS. PLEASE HELP I HAVE NO CLUE AND WE ARE SUPPOSED TO GRAPH IT ON A TI-82 CALCULATOR TO CHECK THE ANSWERS. Y=2SIN(X-PI/      Log On


   



Question 53723: FIND THE DOMAIN,RANGE,AND PERIOD OF THE FOLLOWING FUNCTIONS. PLEASE HELP I HAVE NO CLUE AND WE ARE SUPPOSED TO GRAPH IT ON A TI-82 CALCULATOR TO CHECK THE ANSWERS.
Y=2SIN(X-PI/4)
Y=-2SIN(PIX=PI)
Y=-COS(2X-PI)
Y=6COS(3X=PI/2)

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
FIND THE DOMAIN,RANGE,AND PERIOD OF THE FOLLOWING FUNCTIONS. PLEASE HELP I HAVE NO CLUE AND WE ARE SUPPOSED TO GRAPH IT ON A TI-82 CALCULATOR TO CHECK THE ANSWERS.
Y=2SIN(X-PI/4)
Domain is all Real Numbers: Range is -2<=y<=2
----------
Y=-2SIN(PIX+PI)
Domain is all Real Numbers: Range is -2<=y<=2
----------
Y=-COS(2X-PI)
Domain is all real Numbers: Range is -1<=y<=1
--------------
Y=6COS(3X+PI/2)
Domain is all Real Numbers: Range is -6<=y<=6
Cheers,
Stan H.