Part a: explain why the x-coordinates of the points where the graphs of the equations y = 8^x and y = 2^x+2 intersect are the solutions of the equation 8^x = 2^x+2. (4 points)

part b: make tables to find the solution to 8^x = 2^x+2. take the integer values of x between −3 and 3. (4 points)

part c: how can you solve the equation 8^x = 2^x+2 graphically? (2 points)