Write true or false for the statement.All angles in an equilateral triangle are less than 90°.
A. True
B. False
Answer: A
Mathematics
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Provide an appropriate response.If f(a) = 3 and f(x) is increasing on the interval [a, b], then which method of estimating the area under the graph of f(x) and above the x-axis will yield the highest value? Assume that n = 10 in all cases.
A. Using midpoints B. Using left endpoints C. Cannot be determined D. Using right endpoints
Mathematics
Evaluate.-5 - (-5)
A. -5 B. 0 C. 5 D. 1
Mathematics
Simplify. Assume that variables can represent any real number.
A. -10b3
B. -10b
C. -10
D. Not a real number
Mathematics
A function and its first and second derivatives are given. Use these to find all critical values.
A. 
B. 
C. 
D. 
E. 
Mathematics