Find all values x = a where the function is discontinuous.f(x) = 
A. a = 
, 
B. Nowhere
C. a = 
, - 
D. a = 0, 
, - 
Answer: C
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Solve the problem.The diameter of a tree was 9 in. During the following year, the circumference increased 
About how much did the tree's diameter increase? (Leave your answer in terms of ?.)
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Identify the set as finite or infinite.{x | x is a counting number larger than 136}
A. Finite B. Infinite
Multiply or divide (as specified) the numerator and denominator by the given factor to obtain an equivalent fraction.
(divide by 2)
A. 
B. 
C. 
D. 
Use L'Hospital's rule to find the limit.A package of weather instruments is propelled into the air. After reaching a certain altitude, a parachute opens. The altitude y (in km) of the package as a function of the time t (in minutes) is given by 
Find 
y.
A. 3 B. 0 C. ? D. 1