Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = n + 7
B. an = 
C. an = 
D. an = 
+ 7
Answer: C
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Find the average value of 
over the given region.
over the cube in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 9 B. 52 C. 36 D. 18
Use the graph of f to sketch a graph of the inverse of f using a dashed curve.
A. 
B. 
C. 
D. 
Write the fraction.Of the 157 students at a high school, 35 are freshmen. What fraction of the students are NOT freshmen?
A. 
B. 
C. 
D. 
Graph the radical function. Compare the graph to that of the square root function or cube root function.g(x) = 3
A. It looks like the graph of the cube root
function, but it is stretched by a factor of 3.
B. It looks like the graph of the square root
function, but it is stretched by a factor of 3.
C. It looks like the graph of the square root
function, but it is stretched by a factor of 3
and reflected over the x-axis.
D. It looks like the graph of the square root
function, but it is stretched by a factor of 3
and reflected over the x-axis.