The graph shows the function f(x) = 2^x What is the value of x when f(x) = 4?
O A. 2
O B. 3
O C. 1
O D. O

Which term best describes the association between variables a and b

Find the quotient. 50a2 – 98b2 -5a +7b

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)