Let y = f(x) = 2/(1+1/x)^2

(a.) find all x such that f(x) = 1

(b.) are there any values of x so that f(x) = -1? explain

(c.) does f(-1) exist? explain

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking

Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?