Where did h come from? Your function is , so there are only two parameters, a and k.
By substituting each of the two points into the equation, you will get two equations with a and k as unknowns. Solve them simultaneously.
Where did h come from? Your function is , so there are only two parameters, a and k.
By substituting each of the two points into the equation, you will get two equations with a and k as unknowns. Solve them simultaneously.