Find the derivative of f(x) = negative 9 divided by x at x = 6. 2 divided by 3 1 divided by 4 3 divided by 2 4

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)