Please help

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

Acompany did a quality check on all the packs of nuts it manufactured. each pack of nuts is targeted to weigh 18.25 oz. a pack must weigh within 0.36 oz of the target weight to be accepted. what is the range of rejected masses, x, for the manufactured nuts? x < 17.89 or x > 18.61 because |x − 18.25| > 0.36 x < 17.89 or x > 18.61 because |x − 0.36| + 18.25 > 0 x < 18.25 or x > 18.61 because |x − 18.25| > 0.36 x < 18.25 or x > 18.61 because |x − 0.36| + 18.25 > 0

How can you decide witch operations to use to slice a two step equation

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !