Provide an appropriate response.Assume a is positive, b is negative, and c is positive for the expressiona ? b2 ? cTell whether the value of the given expression is positive, negative or cannot be determined.
A. Negative
B. Positive
C. Cannot be determined
Answer: B
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Use the graph to obtain the graph of the reciprocal function. Give the equation of the function for the graph that you obtain.y = -3 sin 2x
A. y = 3 sec 
B. y = -3 sec 2x
C. y = 3 csc 
D. y = -3 csc 2x
Choose the most reasonable measurement for the situation described.Sam went jogging yesterday. Which would be the most likely measurement for the distance he jogged?
A. 5 mm B. 5 km C. 5 m D. 5 cm
Suppose that the graph of 
is drawn on a coordinate grid where the unit of measurement is an inch. How many miles to the right of the origin do we have to move before the height of the curve reaches ft.
a. 1264.79 mi b. 264.79 mi c. 3264.79 mi d. 4264.79 mi e. 2264.79 mi
Determine whether the function is even, odd, or neither.f(x) = 7x4 + 2x - 2
A. Even B. Odd C. Neither