alleryStart learning →Sort each function as Even or Odd.
Exercise and reference answers
- Left
- Even
- Items
- Item
- cos x
- Answer
- Even
- Item
- x²
- Answer
- Even
- Item
- |x|
- Answer
- Even
- Item
- sin x
- Answer
- Odd
- Item
- x³
- Answer
- Odd
- Item
- tan x
- Answer
- Odd
- Right
- Odd
- Instructions
- Even: f(−x)=f(x). Odd: f(−x)=−f(x).
Explanation
_Source: syllabus Maths Part I, Ch 1 'Relations and Functions' §1.2_