Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Ch. 7 Sections 5 – 8 Test Form A Name _________________________ Period # ________ #1 – 4. Solve. 1. 8 x 15 2 2 x 27 2 1 1 2. x 9 5 4 2 1. ___________ (3 pts) 2. ___________ (4 pts) 3. 2x 4 4 3 57 3 4. x5 7 x 3. ___________ (4 pts) 4. ___________ (5 pts) #5 – 8. Given f x 6 x 2 x 2 and g x 2 x 1 . f 5. Find f g 2 6. Find (x) g (3 points each) 5. ______________________ 6. ______________________ 7. Find g ( f (2)) 8. Find f g x 7. ______________________ 8. ______________________ #9 – 11. a.) Graph the function. b.) Find the Domain and Range of the function. c.) Find the inverse function. d.) Graph the inverse function. e.) Find the Domain and Range of the inverse. (5 points each) 9. f ( x) 2 x 4 a.) See graph b.) D: _____________ R: _____________ c.) ________________ d.) See graph e.) D: _____________ R: _____________ 10. f x x 4 5 10. a.) See graph b.) D: _____________ R: _____________ c.) ________________ d.) See graph e.) D: _____________ R: _____________ 11. f x 2 x 2 3 11. a.) See graph b.) D: _____________ R: _____________ c.) ________________ d.) See graph e.) D: _____________ R: _____________ #12 & 13. a.) Graph the function. b.) Find the Domain and Range of the function. (4 points each) 12. f x 3 x 2 6 12. a.) See graph b.) D: _____________ R: _____________ 13. f x 23 x 1 4 13. a.) See graph b.) D: _____________ R: _____________ 14. a.) Graph the equation. b.) Find the Domain and Range of the equation. c.) Find the inverse relation. d.) Graph the inverse relation. e.) Find the Domain and Range of the inverse. f.) Explain why or why not the inverse is a function or not? (6 points) 2 y x 3 1 a.) See graph b.) D: _____________ R: _____________ c.) ________________ d.) See graph e.) D: _____________ R: _____________ f.) __________________________________________________________________________________ Bonus: 15. Solve. x6 x 2 15. __________ (Bonus 3 pts) 16. a.) Graph the function. b.) Find the Domain and Range of the function. 3 f x x 1 1 (Bonus 2 pts) a.) See graph b.) D: _____________ R: _____________