4 sin (2x- pi/4)

Graphing sin functions PLEASE HELP we need the table
in Trigonometry Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

y=4*sine(2x-pi/4)...start with standard sine kerv . . . 4* tell yu the up-down is tween -4 & +4 insted av -1 & +1 . . . then pi/4=45 deg...the kerv is offset LEFT 45 deg . . . normally, sine(0)=0, but wen x=0, yu hav sine(-45 deg) . . . sine(2x) tell yu it go up & down twice as fast as normal sine wave. . . . a full cycle take angel from 0 tu 360 deg, but heer, yu get 360 deg . . . wen x=180
by

Related questions

1 answer
the numerical value of sin sq pi/4 is
asked May 8, 2013 in Trigonometry Answers by anonymous | 815 views
1 answer
y= 2 sin(X-pi/3)
asked May 15, 2012 in Trigonometry Answers by anonymous | 2.1k views
0 answers
y=3+sin(x+pi/2)
asked Jan 23, 2012 in Trigonometry Answers by anonymous | 766 views
1 answer
6sin^2x-1=0 Range 0 < x < 2 pi
asked Oct 19, 2014 in Trigonometry Answers by Ammar Yameen Shizgar | 1.6k views
1 answer
What is the period of -2 - 3sin(pi/2x + pi/2)?
asked Feb 22, 2013 in Trigonometry Answers by anonymous | 683 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,204 users