What is the pattern in this sequence?

1,9,17,25,33,...

Select from the drop down box to correctly complete the rule.
First Box
Add
Multiply by
Subtract
Divide by

Second box
9
8
-5
-9

Choose one from each box!



2. The ordered pairs model an exponential growth function
{(-1, 21.875), (0,35), (1,56), (2, 89.6)}
what is the function equation?

Enter your answer in the box
F(x)=