Use the formula for the sum of the first n terms of a geometric sequence to solve.Find the sum of the first six terms of the geometric sequence: -3, -15, -75, . . . .
A. 11718
B. - 3906
C. -93
D. - 11718
Answer: D
Mathematics
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Match the correct function to the graph.
A. y = x - 1
B. y = 
C. y = 
D. y = 
Mathematics
The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
?
What will be an ideal response?
Mathematics
Use the product rule to multiply. Assume all variables represent positive real numbers.
? 
A. 
B. 
x
C. 6
D. 
Mathematics
Write the fraction in decimal notation.
A. 4.8 B. 0.48 C. 0.048 D. 0.37
Mathematics