8/14 OL1 1. (5 points each) Write the interval notation that corresponds to the given set of numbers. (a) (-19, 8] (4, 26) (b) {x | x > -7} 2. Solve the absolute value inequality |3x - 6| 12. Show work. Write interval notation for the solution set. 3. Solve for y in terms of x. Show work. x = 4(y + 1) + 3 8/14 OL1 4. Simplify: 8 18+ 50 Show work. State the exact answer in radical form. 5. (5 points each) Factor. (Work not required to be shown). (a) 6x2 + 19x - 7 6. Perform the indicated operation and simplify: (b) 64 - 81x2 x 25 x +6 x3 2 x+ 2 x 4 7. Perform the indicated operations and simplify. Show work. (2x - 3)2 - (4x + 1)(5x - 8) 8/14 OL1 8. (5 points each) Solve the equation below. Show work. a) x2 + x = 12 9. Solve the equation below. Show work. 5(2x + 6) = -4(-5 - 2x) + 3x b) x2 = 9x 8/14 OL1 10. Simplify the expression below. Show work. y 18 2 y 3 y 9