1.
Which equation represents exponential decay?
A.
y
= 1.05(0.95)
x
B.
y
= 0.86(1.46)
x
C.
y
= 1.7(1.06)
x
D.
y
= 2.62(1.22)
x
Hint
2.
Which expression describes this pattern of numbers:
4, 16, 64, 256, 1,024.
A.
x
4
B.
4
x
C.
4
x
D.
4 +
x
Hint
3.
Which expression increases most quickly?
A.
2
x
B.
2
x
C.
x
+ 2
D.
x
2
Hint
4.
What is the value of 5
x
when
x
= 5?
A.
3125
B.
25
C.
5
D.
10
Hint
5.
Which table describes exponential decay?
A.
B.
C.
D.
Hint