Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x2 + 2x - 3; (-5, 5)
A. local maximum at (1, -4)
B. local minimum at (1, 4)
C. local minimum at (-1, -4)
D. local maximum at (-1, 4)
Answer: C
You might also like to view...
Provide an appropriate response.If 
= 3, find 
f(x).
A. 3 B. 2 C. 6 D. Does not exist
Solve the equation.
x+1= 
x-1
A. 
B. 
C. 
D. 
Solve the problem.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 75 seconds with an average speed of 4 feet per second. Find the average speed of the swimmer if it takes him 60 seconds to finish the race.
A. 7 ft/sec B. 6 ft/sec C. 4 ft/sec D. 5 ft/sec
Solve the problem.In a certain lottery, 4 different numbers between 1 and 9 inclusive are drawn. These are the winning numbers. How many different selections are possible? Assume that the order in which the numbers are drawn is not important.
A. 6561 B. 126 C. 3024 D. 24