Suppose that a phone that originally sold for $800 loses 3/5 of it's value each year it was released. write an equation for the value of the phone, p,t, Year's after it is released

hint:growth factor

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.