I am given the graph below and is asked to find the minimum/maximum (relative and absolute as well as the intervals in which they increase or decrease.

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

i believe that the answer is

b. y-1=-2(x-4)

hope this !