Provide an appropriate response.Consider the arrangements of the letters in the word ALGEBRA. Is this a combination, a permutation, or neither?
A. Permutation
B. Combination
C. Neither
Answer: A
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Classify the triangle as scalene, isosceles, or equilateral.
A. equilateral B. scalene C. isosceles
Find the vertex, focus, and directrix of the parabola. Graph the equation.x2 - 10x = 4y - 53
A. vertex: (5, 7)
focus: (4, 7)
directrix: x = 6
B. vertex: (5, 7)
focus: (5, 6)
directrix: y = 8
C. vertex: (5, 7)
focus: (5, 8)
directrix: y = 6
D. vertex: (5, 7)
focus: (6, 7)
directrix: x = 4
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 - 12x + 2; (-5, 5)
A. local minimum at (0, 0) B. local maximum at (-2, 18) local minimum at (2, -14) C. local maximum at (-2, 18) local minimum at (0, 0) local minimum at (2, -14) D. none
Rewrite f(x) = (ax + b)/(x + c) in f(x) = a + d/(x + c) form.f(x) = 
A. f(x) = -2 + 
B. f(x) = -2 + 
C. f(x) = -2 - 
D. f(x) = -2 - 