Find (f*g)(x) and its domain when f(x)=x^2+9 and g(x)= sqrt x+3
a. (f·g)(x)=x+12; (-[infinity],[infinity])
b. (f·g)(x)=√x^2+12; (-[infinity],[infinity])
c. (f·g)(x)=√x^2+12; [-3,[infinity])
d. (f·g)(x)=x+12; [-3,[infinity])

Ineed on these fraction questions! could'ya me? 1. 3/8 ( ? ) 0.295 a. = b. > c. < 2. -0.770 ( ? ) -4/5 a. = b . < c. >

Find the sixth term of the following geometric sequence.

Abottled water distributor wants to estimate the amount of water contained in 1-gallon bottles purchased from a nationally known water bottling company. the water bottling company’s specifications state that the standard deviation of the amount of water is equal to 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?