Hi, can you please look at the photos? Can you please explain? I do not understand what I'm doing with these problems.
MATH 1314 - HW 1.8 - MATH F X > C webassign.net/web/Student/Assignment-Responses/submit?dep=23314122 1. +) 0/5 points Previous Answers LarPCalc10 1.8.005. Find the following. x) =x47. (x) x - 7 (a) (F + )(x) = (b) (-g)(x) () (g)(x) (d) (#9)(x)= What is the domain of f/97 (Enter your answer using interval notation.) Need Help? Submit Answer Practice Another Vision 2. +-/5 points LarPCale10 1.8.006.MI. Find the following. Xx) - 4x - 5. ofx) - 2-x () (+ gh(x) - wesolo the domain of rop (Endup veur answer uslip interval pecto and Start a web searchFind the following. Ax] 2x + 1, g(x) x - 16 (a) (F+ g)(x): (b) (f- g)(x) () (folx) (d) (#/9)x): What is the domain of //g? (Enter your answer using interval notation.) Need Help? 4. +)-/5 points LarPCalc10 1.8.009. Find the following, (b) ( - 9)(x) What is the domain of " p? (Enter your hesiver Ssing Incarve heart grit) O Start a web search e5. +45 points LarPCale10 1.8.010. Find the following. (x) - VP - 25. (x) =18 (a) (f * g)(x) - (b) (f-9)(x) () (y)(x) (d) (#g)(x)= What Is the domain of #9? (Enter your answer using interval notation.) Need Help? 5. +-/1 pains LarPCalc10 1.8.014. Evaluate the function for (x] - x - 3 and Girl - - 2 (f + g)(-2) = Need Help? Read Watcha + /1 points LarPCale10 1.8.015. O Start a web searchsign.net/web/Student/ Assignment Responses/submit?dep=233141, 8. 0 /1 paints LarPCalc10 1.8.020.MI. Evaluxe the function for ((x] = x + 3 and (x] = x - 2. (fo)( 6) Need Help7 9. (3 -/1 points LarPCale10 1.8.021. Evaluate the function for Axjax + 3 and g(r) - x - 2. (75)(9) (Fg)(9) - Need Help? Reads 10. +) -3 points LarPCalc10 1.8.031. Find Fog, g of and gog. (6) gof O Start a web search e\f"A MATH 1314 - HW 1.8 - MATH 1 X Courses X G fx) = x + 7. webassign.net/web/Student/Assignment-Responses/submit?dep=23 13. +)-/6 points LarPCalc10 1.5.041. Find fog and go f. (x) = 1, (x)= x+4 (a) fog (b) gof Find the domain of each function and each composite function, (Enter your answers using interval notation.) domain of f domain of a domain of fog domain of g of Need Help? 14 points LarPCalc10 1.8.046. Use the graphs of fang c to evaluate the functions.Mailident/Assignment-Responses/submit?dep=2331 14. +-/2 points LarPCalc10 1.8.046. Use the graphs of f and g to evaluate the functions. (a) (f -)(2) Need Help? 15. (+) -/2 points LarPCalc10 1.8.048.MI. Use the graphs of f and a to qvaluate the functions. O Start a web searchYA MATH 1314 - HW 1.8 - MATH X Course. G ((x)= x + 7, g(x) = x - 7 - Goog x webassign.net/web/Student/Assignment-Responses/submit?dep=23314122&tags=auto ) A points LarPCalc10 1,8.062. The number Wol bacteria in a refrigerated food is given by MT - 101- - 207 + 300. 1 % T : 20 where Tis the temperature of the food in degrees Culin, Whom the food is removed from refrigeration, the temperature of the food is given where r is the time In hours. (a) Find the composition (No nice) Interpret its manning in context. 9: This represents the race at which the number of bacteria in the food is Increasing as a function of time. This represents the rate at which the comparature of the food is changing at a function of dowe. This represents the increase in the number of bacteria In the food from tree : to : + 1. Tele representa the number of bacteria in the food at a function of time. MTO SN (b) Find the bectonis count wfour OUS hour [ Round your armwants the nearest whois number] (c] Find the time when the bacteria court reaches 400. [Round your imswear to three decimal places) Need Helpraw Submit Maximment O Start a web search e hp
