Provide an appropriate response.What must be true of a real number a if 
and - 
represent the same number?
A. a can be any real number
B. a must be negative
C. a must be positive
D. a must be equal to zero
Answer: A
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Compute the gradient of the function at the given point.
A. ?f = 
j - 
k
B. ?f = - 
j + 
k
C. ?f = - 
j - 
k
D. ?f = - 
j - 
k
Identify the intervals where the function is changing as requested.Increasing
A. (-1, ?) B. (-2, 1) C. (-2, -1) or (3, ?) D. (-1, 3)
Solve.A small start-up consulting company hopes to have 8 times the clientele it had the previous year for the next 2 years. If the company just meets its targets each of the 2 years and it had 8 clients to begin with, how many clients does it have at the end of 2 years?
A. 101 B. 72 C. 71 D. 34
Provide the appropriate response.A street has 18 houses on it. The mean value of the houses is $122,000. The median value of the houses is $135,000. Suppose someone builds an $840,000 house at the end of the street. Will the mean or the median increase more? Explain.
What will be an ideal response?