uiz 4 Solutions: 1. Find if i.e. Solution: 2. Find an equation to the tangent line to the graph of at Solution: 3. We are given the graphs of and below. Find , i.e. the derivative of at 1. 4. Find the differential of . Find , an equation of the tangent line to the graph of at 5. Two cars start moving from the same point. One travels east at a constant rate of 60 miles per hour and the other travels north at a constant rate of 70 miles per hour. Find the rate at which the distance between the cars is changing 1 hour later. You may round your answer to two digits after the decimal sign. Solution: = Answer is 92.195 mph 6. Find if and find an equation of the tangent line to the graph of at 7. Find an equation of the tangent line to the graph of at 8. Use Newton's method to find the solution of by using the following steps a) Find, where b) Find, where c) Choose a guess point d) Perform the iterations, until the values stabilize to the 8dgits after the decimal sign