The graph of function g is a vertical stretch of the graph of function f by a factor of 3.

which equation describes function g?

a. g(x)=3f(x)

b. g(x)=13f(x)

c. g(x)=f(x3)

d. g(x)=f(3x)

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

15 points ! ~ see if you know the answer to both you!