Understanding and Defining Functions

Multiple Select

BELL-RINGER QUESTION #1

Select ALL graphs provided that are a dilation of enlargement from Figure A to create Figure B.

Multiple Select

BELL-RINGER QUESTION #2

Which of the following scale factors would be a dilation of reduction?

SELECT ALL CHOICES THAT APPLY

• k= 3

• k= 1/2

• k= 5/4

• k= 0.80

Working independently, answer the questions for assignment:
2.5 - Understanding Functions

​

Delta Math Skills Practice (Classwork/Homework)

Multiple Choice

Exit Ticket - TEK 8.5G

A relation contains the points: {(1, 2), (2, -1), (3, 0), (4, 1), and (5, -1)}. 

Which statement accurately describes this relation?

• The relation does not represent y as a function of x, because each value of x is associated with a single value of y.

• The relation represents y as a function of x, because one value of y is associated with two values of x.

• The relation does not represent y as a function of x, because each value of y is associated with two values of x.

• The relation represents y as a function of x, because each value of x is associated with a single value of y.