Decide whether the following is an expression or an equation.20 - 7x2
A. Expression
B. Equation
Answer: A
Mathematics
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Use the root test to determine if the series converges or diverges.
A. Diverges B. Converges
Mathematics
Graph the pair of functions on the same plane. Use a dashed line for g(x).f(x) = x2 , g(x) = - 
(x + 2)2 + 5
A. 
B. 
C. 
D. 
Mathematics
Write the interval as an inequality involving x, and illustrate the inequality using the real number line.[-7, 4]
A. -7 ? x < 4
B. -7 ? x ? 4
C. -7 < x ? 4
D. -7 < x < 4
Mathematics
Write the statement in words and decide whether it is true or false.10 ? 4 + 7
What will be an ideal response?
Mathematics