Eco A laptop computer is purchased for S3500. Each year, its value is 80% of its value the year before. After how many years will the laptop computer be worth
$1000 or less? (Use the calculator provided if necessary.)
Write the smallest possible whole number

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

c

step-by-step explanation:

8 2/3 is the answer

step-by-step explanation: just use a calculator

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e