QUIZ NO. 2 (MATH IN THE MODERN WORLD)

What pattern does the butterfly on the left illustrate?

• Bilateral Symmetry

• Fractal

• Rotational Symmetry

• Spiral

Which among the following sets of ordered pairs represents a function?

• {(9,9), (3,4), (2,5), (9,16)}

• {(1,9), (3,4), (1,5), (4,16)}

• {(1,9), (3,4), (3,5), (4,16)}

• {(1,9), (3,4), (2,5), (4,16)}

Mathematics is both a science and an art that deals with:

• Numbers

• Patterns

• Relationships

• All of the above

This refers to a value that is considered the most aesthetically pleasing proportion, 1:1.618.

• Fibonacci Sequence

• Fibonacci Spiral

• The Golden Angle

• The Golden Ratio

What is a well-defined collection of objects called?

• Null Set

• Proper Subset

• Set

• Subset

What is the term for representing a set using a verbal description of its elements?

• Descriptive Form

• Roster Method

• Rule Method

• Notation

This is a method of representing a set where the elements are enumerated and separated by a comma.

• Descriptive Form

• Roster Method

• Rule Method

• Notation

A is the set of odd numbers from 4 to 11. Which of the following is not a member of A?

• 4

• 5

• 7

• 9

Among the following sets, which two have the same cardinality?

i. Set of rainbow colors

ii. Set of subjects taught in grade 7

iii. Set of letters in the word 'MATHEMATICS'

iv. Set of components in MAPEH

• I and III

• I and IV

• II and III

• II and IV

How many subsets can be formed from the set A = {blue, red, green}?

• 8

• 7

• 4

• 3