Given the function 2cos²x-1 complete the table

Start : -180 End : 180 Step : 45
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

x      2cos²x-1 (same as cos(2x))

-180   1

-135   0

-90    -1

-45     0

   0     1

  45    0

  90   -1

135    0

180    1
by Top Rated User (1.2m points)

Related questions

1 answer
complete the table
asked Apr 28, 2015 in Algebra 1 Answers by anonymous | 505 views
1 answer
use place value patterns to complete the table 0.08
asked Sep 2, 2014 in Other Math Topics by jacob | 2.3k views
1 answer
Complete the table
asked Jun 5, 2014 in Other Math Topics by anonymous | 620 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
733,523 users