Question: 7. Match the function with the correct domain. An answer choice may be used more than once and some choices may not be used at


7. Match the function with the correct domain. An answer choice may be used more than once and some choices may not be used at all. a. f (x) = vx-5+7 i. (-00, -1) V (-1,5) U (5, 09) ii. (-00, 00) b. g(x) = logs (x]- 4x -5) iii. (-00,-1) U (5,00) iV. c. h(x) =7(3)*-5 -2 (-1,5) V. (-00, -1] U [5, 00) d. j(x) = 3x-+2x-1 Vi. (-00, 5] 2x-Ax-10 vii. [5, 00) 8. Andy invests $1,000 into an account that earns 616 interest compounded semi-annually. How long will it take for Andy's investment to triple? 9. Solve the inequality- 2 :42 3. write solution using interval notation. 10. Which of the following are true statements? a. (In x] = 2Inx b. log, (3x)* = 4104 (3x) C. log(x - y) = log x - logy d. log a + log b = log(ab) e. log: (#) = -log: (4) f . zinx = 2x 2xty - 3= =8 11. Solve the system of equations: - 3x - 2y + 4= = 10 (4x + 2y - 6= = -5
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