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 maximum at (-1, 4)
D. local minimum at (1, 4)
Answer: B
You might also like to view...
Let A and B be sets with cardinal numbers, n(A) = a and n(B) = b, respectively. Decide whether the statement is true or false.n(A ? B) = n(B ? A)
A. True B. False
Write an equation in slope-intercept form of a line satisfying the set of conditions.m = -3, y-intercept 
A. y = - 
x + 3
B. y = -3x - 
C. y = -3x + 
D. y = - 
x - 3
Plot the point whose polar coordinates are given.(-4, 2?/3)
A. 
B. 
C. 
D. 
Find a formula for the inverse of the function described below.An organization determines that the cost per person of chartering a bus is given by the formula 
where x is the number of people in the group and C(x) is in dollars.
A. C-1(x) = 
B. C-1(x) = 
C. C-1(x) = 
D. C-1(x) = 