The graph of a function f is given. Use the graph to answer the question.Find the numbers, if any, at which f has a local minimum. What are the local minima?
A. f has no local minimum
B. f has a local minimum at x = -? and ?; the local minimum is -1
C. f has a local minimum at x = 0; the local minimum is 1
D. f has a local minimum at x = -?; the local minimum is -1
Answer: B
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A. y = 
x + 
B. y = - 
x - 
C. y = - 
x - 
D. y = - 
x + 
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Fill in the blank(s) with the appropriate word(s).
Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.3, 5, 7, 11, 13, ...
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Solve the problem.The distance in feet it takes a car traveling at x mph to come to a full stop after hitting the brakes is given by 
Find the stopping distance for a speed of 30 mph. Round to the nearest foot.
A. 1159 ft B. 1138 ft C. 1145 ft D. 1 ft