1.4 Functions

1.4 Functions

Multiple Choice

Which way is a function not represented?

• Graphically

• Verbally

• Tally Marks

• Algebrically

Multiple Choice

Which is a characteristic of a function?

• Two Elements in Set A can be matched with one Element in Set B

• The same element in Set A can be matched with two elements in Set B

• All elements is Set B must be matched

• None of These

Multiple Choice

Answer to Question 4a

• -2

• 46

• 0

• 3

Multiple Choice

Answer to Question 4b

• 58

• 154

• -58

• -38

Multiple Choice

Answer to Question 4c

• $$-3x^2\ +\ 6x\ +\ 7$$  

• $$3x^2\ -\ 6x\ +\ 13$$  

• $$-3x^2\ -\ 6x\ +\ 10$$  

• $$-3x^2\ +\ 6x\ +\ 10$$  

Multiple Choice

Question 7a

• -10

• -5

• 0

• -2

Multiple Choice

Question 7b

• 1

• -4

• -12

• 0

Multiple Choice

Question 7c

• 7

• 2

• 0

• 3

Multiple Choice

What is the approximation for the year 2008?

• 131.58 Million

• 5850.58 Million

• 116.78 Million

• 2130.78 Million

Multiple Choice

Question 9c

• x = 3

• x = - 3

• x = 0

• x = 4

Multiple Choice

Question 9b

• x = -8, 1

• x = -8, -1

• x = 4, 2

• x = 8,-1

Multiple Choice

Question 10c

• x = -3, 1/5

• x = 15, -1

• x = -15, 1

• x = 3, 1