1.
Which is a graph of
f
(
x
) = |3
x
| - 1?
A.
B.
C.
D.
Hint
2.
The stated weight of the box of soap is 8.3 ounces. The company randomly chooses boxes to test to see whether their equipment is dispensing the right amount of product. If the discrepancy is more than 0.15 ounce, the production line is stopped for adjustments. Identify the type of function that models this situation.
A.
a straight line
B.
step function
C.
absolute value function
D.
greatest integer function
Hint
3.
Which is the graph of
g
(
x
) = |6 - |2
x
||?
A.
B.
C.
D.
Hint
4.
Which of the following graphs represents the function:
A.
B.
C.
D.
Hint
5.
A bank charges a $10 fee if the account balance is less than $200. If the balance is in between $200 and $500 there is a $5 fee. If at least $500 is in the account, there is no fee. What type of function best represents this situation?
A.
step function
B.
greatest integer function
C.
absolute value function
D.
piecewise function
Hint