Simplify the expression using the order of operations. Write the answer as an improper fraction where appropriate.
A. 2
B. 0
C. 
D. 
Answer: D
Mathematics
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Identify the equation as either an identity or not.1 + sec2x sin2x = sec2x
A. Not an identity B. Identity
Mathematics
The number represents an approximate measurement. State the range represented by the measurement.17.3 m
A. 17.25 m to 17.35 m B. 16.3 m to 18.3 m C. 17.29 m to 17.31 m D. 17.275 m to 17.325 m
Mathematics
Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = f(x + 4)
A. 
B. 
C. 
D. 
Mathematics
Find the domain of the expression.
A. {x|x ? -2 and x ? -4} B. {x|x ? -8 and x ? +8} C. {x|x ? 2 and x ? 4} D. {x|x ? 0}
Mathematics