Find the domain of the function.f(x) = log6 (64 - x2)
A. -8 ? x ? 8
B. x < -8 and x > 8
C. -8 < x < 8
D. -64 < x < 64
Answer: C
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Find the requested function value of ?.If cos ? = 
, find tan ?.
A. 
B. 
C. 
D. 
Solve.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 
and bases of 
and 
What is the cost of all the sequins if sequins cost 
per cm2 of coverage?
A. $149.60 B. $44.80 C. $36.00 D. $173.60
Provide an appropriate response.Dublin is experiencing a population movement out of the city to the suburbs. Currently 85% of the total population live in the city with the remaining 15% living in the suburbs. It has been shown that each year 7% of the city residents move to the suburbs, while only 1% of the suburb population move back to the city. Assuming population remains constant for both, what percent of the total will remain in the city after 2 years. Express your answer rounded to hundredths of a percent.
A. 79.2% B. 73.86% C. 31.05% D. 26.14%
Solve.Suppose that a polynomial function is used to model the data shown in the graph below.
Determine the degree of the polynomial function of best fit and the sign of the leading coefficient.
A. Degree 4; positive leading coefficient. B. Degree 3; positive leading coefficient. C. Degree 4; negative leading coefficient. D. Degree 3; negative leading coefficient.