CPM Homework Help : AC Problem 3-26

Each table below represents an exponential function of the form y = ab^x. Copy and complete each table on your paper and find the corresponding equation. Homework Help ✎

x
y
0
1
2
3
4
1.8
5.76
18.432
x
y
0
1
2
3
4
5

245

Hint (a):

What is the multiplier?

Answer (a):

y = 1.8(3.2)^x

Hint (b):

5 · m · m = 245
Solve for m.

Answer (b):

y = 5(7)^x

x	y
0 1 2 3 4	1.8 5.76 18.432