1. Simplify each of the following by writing each power as a single base with positive exponents. E b) c) (23) = 4' -8 (3) (3) 2. Select the function that matches each graph. (3 Marks) al y = 2' b) y = 0.5" c) d) y = 2(0.5)" iij iii) 2- 4 -1 0 2 4 4 -2 9 14