What are the image points

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Which of the following is the result of expanding

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.