Give the rate of change for the given quadratic: f(x) = 2x^2 + 8x + 6 (rate of change for -1 ≤ x ≤ 4)

Write a corresponding real world problem to represent 2x - 125=400

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?