Determine whether the sequence is geometric.- 
, - 
, - 
, - 
, ...
A. Geometric
B. Not geometric
Answer: B
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Write an equivalent expression for the function that could be graphed with a graphing calculator. Then graph the function with a graphing calculator.f(x) = log6 x
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 6x
Provide an appropriate response.Mary cut 
sq. yd. of cloth from 
sq. yd. of cloth. How many sq. yd. of cloth remain?
A. 
B. 
C. 
D. 
Translate the ellipse with the given equation so that it is centered at the given point. Find the new equation and sketch its graph.
+ 
= 1; (-4, 5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve the problem.In 1990, the population of a country was estimated at 4 million. For any subsequent year the population, P(t) (in millions), can be modeled by the equation 
where t is the number of years since 1990. Estimate the year when the population will be 21 million.
A. approximately the year 2088 B. approximately the year 2093 C. approximately the year 2041 D. approximately the year 2016