Odd One Out: Algebra & Functions (ISC 12)

Exercise and reference answers

Questions

1. Items

   1. 1, 4, 9, 16
   2. 2, 4, 6, 8
   3. 5, 10, 15, 20
   4. 3, 6, 9, 12

   Odd item

   1, 4, 9, 16

2. Items

   1. x^2
   2. sin x
   3. x^3
   4. x^(1/2)

   Odd item

   sin x

3. Items

   1. Addition
   2. Multiplication
   3. Differentiation
   4. Subtraction

   Odd item

   Differentiation

4. Items

   1. 2
   2. 3
   3. 5
   4. 9

   Odd item

   9

Instructions

Tap the item that does not belong.