Find the horizontal asymptote, if any, of the rational function.f(x) = 
A. y = 1
B. y = 0
C. y = -1
D. None
Answer: C
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Use the information below to determine the indicated set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}A ? B'
A. {u, w} B. {q, s, t, u, v, w, x, y} C. {t, v, x} D. {r, s, t, u, v, w, x, z}
Without graphing, find the maximum value or minimum value.f(x) = -(x + 5)2 - 7
A. 4 B. -7 C. 6 D. 5
Solve by completing the square to obtain exact solutions.x2 + 5x - 5 = 0
A. 
B. 
C. 
D. -5 ± 3
Solve the problem.The temperature (in degrees Fahrenheit) of a dead body that has been cooling in a room set at 70° is measured as 88°. One hour later, the body temperature is 87.5°. How long (to the nearest hour) before the first measurement was the time of death, assuming that the body temperature of the deceased at the time of death was 98.6°. Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.
What will be an ideal response?