Instructions: books, notes, and electronic devices are not permitted. A correct answer with incorrect or no supporting work may receive no credit. Solutions: (20 points) answer the following questions as either true or false. For this problem only, you do not need to justify your answer. (a) true / false px4y10 = x2y5. < 4 the circle can"t have any intercepts . g: (24 points) find the domain of the functions below. Write your nal answer on the blank space provided. (a) C- b. a) (b) positive on negative are permitted numbers (c) 1) uc : b) (c) (d) ((9 x2) x) 3) u[ 0,3 ] need (9+2) 30 ( 3- 3: (32 points) these questions are not related. Write your nal answer on the space provided. (a) factor the following expression: 4x4. 4x2y + y2 (a) ( 2 2 . y)2. + yz ( 2 2 y )( 2 2 - y ) (b) solve the following equation: x.