If f(1) = 2 and f(n+1) = f(n)^2 – 3 then find the value of f(3).

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25