Exercise A HW
Identify the independent and dependent variables in each situation (including units). Write a function rule to
describe each situation. State an appropriate domain.
1) A local carnival charges $8 per ride. Write a function rule to describe the total amount charged.
STUDY THIS EXAMPLE TO COMPLETE #2
f(x) =
(dependent variable)? table
X =
(independent variable)
Function Rule: *
Appropriate Domain:
Reason for this domain:
}
2) A contractor charges S75 per hour. Write a function rule to describe the total amount charged.
f(x)
(dependent variable)
(independent variable)
x=
Function Rule:
Appropriate Domain:
Reason for this domain.