Below is the graph of f(x). The function has a maximum point at (π,9) and a minimum point at (3π/4,1). Find a formula for f(x). Give an exact expression.

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

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.