Evaluate the arithmetic expression by performing the operations in the appropriate order.7 ? 9 + 8 ? 6 + 4
A. 115
B. 3028
C. 1190
D. 460
Answer: A
Mathematics
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Find a formula of the sequence. Use an notation. Use a graphing calculator table to verify your formula.
, 
, 
, 
, ...
A. an = 
? 3n - 1
B. an = 
+ 3(n - 1)
C. an = (
)n - 1 + 
D. an = 
+ 
n - 1
Mathematics
Check whether the set and the operation form a group. Answer yes or no. ? ?? for +
What will be an ideal response?
Mathematics
Use the properties of logarithms to write the expression as the logarithm of a single expression.2 logx(y + 1) - logx(y2 - 1)
A. logx(1 - y)
B. logx 
C. log2x
D. logx(y + 1)
Mathematics
Simplify the expression using the quotients-to-powers rule.
3
A. 
B. 
C. 
D. 
Mathematics