The graph show me the function f(x)=3^x. what is the value of x when f(x)=9?

The answer would be 2 as 3^2 is equivalent to 3x3 which is 9.

Step-by-step explanation:

1. 9=3^x

2.  (3)^2=3^x

3. Bases are similar look at exponents

3. x=2

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event