What is the growth factor of y=70 (2) ^x

100% growth rate or it doubles

Step-by-step explanation:

This is of the form

y = ab^x

where a is the initial value and

b is the growth/decay factor

b>1 growth

b<1 decay

Since b>1 it is growth

We determine the growth rate by

b-1

2-1 = 1

Multiply by 100%

1*100% = 100 % growth rate