1.
Which is the graph of
y
= 2.5
x
?
A.
B.
C.
D.
Hint
2.
Which equation represents exponential decay?
A.
y
= 0.86(1.46)
x
B.
y
= 1.05(0.95)
x
C.
y
= 1.7(1.06)
x
D.
y
= 2.62(1.22)
x
Hint
3.
Which equation represents exponential growth?
A.
y
= 6.38(1)
x
B.
y
= 9(0.5)
x
C.
y
= 3.96(0.65)
x
D.
y
= 2.03(5)
x
Hint
4.
What is the value of 5
x
when
x
= 5?
A.
25
B.
3125
C.
10
D.
5
Hint
5.
Which is the graph of
y
= 0.5
x
?
A.
B.
C.
D.
Hint