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) = x3 - 3x2 + 1; (-5, 5)
A. local minimum at (2, -3)
B. local maximum at (0, 1)
local minimum at (2, -3)
C. local minimum at (0, 1)
local maximum at (2, -3)
D. none
Answer: B
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Use least common multiple or greatest common divisor to solve the problem.Bob's frog can travel 5 inches per jump, Kim's frog can travel 9 inches, and Jack's frog can travel 11 inches. If the three frogs start off at point 0 inches, how many inches will it be to the next point that all three frogs touch?
A. 99 inches B. 25 inches C. 495 inches D. 45 inches
Estimate the percentages.
?
of 3,300
?
A.
B. 2,211
C.
D. 2,200
E.
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Correct B. Incorrect; should be 180 C. Incorrect; should be 179 R225 D. Incorrect; should be 179 R115
Solve the problem.A parallelogram has a base of length 2x + 1 and a height of x + 3 and has an area of 42 square units. Find the base and height of the parallelogram. (A = BH)
A. height = 3 units; base = 14 units B. height = 6 units; base = 7 units C. height = 7 units; base = 6 units D. height = 14 units; base = 3 units