Provide an appropriate response.If a and b are both nonzero, then what is the product of 
and 
A. A real number only if a and b are both positive
B. A real number only if a is positive and b is negative
C. A positive real number only if a and b are both positive
D. A positive real number
Answer: D
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Provide an appropriate response.Graph y = -tan x and its derivative together on 
. Does the graph of 
appear to have the largest slope? If so, what is it? If not, explain.
What will be an ideal response?
A pair of honest dice is rolled, and the number on each die is noted.Which of the following [A), B), C), or D)] is not an outcome in the sample space?
A. (6,6) B. (4,5) C. (5,2) D. (1,1) E. all of these are outcomes in the sample space.
Solve the problem.The Fahrenheit temperature, F, in Siber City in October ranges from 
Write an absolute value inequality whose solution is this range.
A. 
< 71
B. 
< 14
C. 
< 57
D. 
> 43
Determine the domain and range of the function.
A. domain: [0, ?); range: [-3, ?) B. domain: [0, ?); range: [0, ?) C. domain: [0, ?); range: (-?, ?) D. domain: (-?, ?); range: [-3, ?)