Quiz 3.1-3.3

Find the domain and range of

Draw a mapping diagram to represent the set of ordered pairs

and determine if the set is a function and explain your reasoning.

Determine if the graph represents a function and explain your reasoning.

Determine if the table represents a function and explain your reasoning.

Find f(-3), given

Show all steps.

Inez is trying to improve her grade by completing her 58 missing assignments. She is able to complete three missing assignments in a day. She feels overwhelmed, but thinks that if she can write a rule, c, in function notation to find the number of assignments she has left to complete at the end of any given day, she will feel more in control. Let d represent the days spent working on missing assignments.

You’re playing your favorite game and want to crush the competition. You check out the prices for character upgrades. The cost to buy 10 upgrades is shown in the table. Write a function rule that can be used to determine the cost to purchase any number of upgrades.

Given f(x) what transformation was done to get g(x)?

Given f(x)=x what transformation was done if g(x)=x+4?

Given f(x)=x what transformation was done if g(x)=-3(x+2)-5?