Determine the amplitude or period as requested.Period of y = -3 cos 
x
A. 
B. 
C. 4?
D. -3
Answer: C
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Graph the equation. Include the coordinates of any local and absolute extreme points and inflection points.y = x
A. local minimum: 
local maximum: 
inflection point: (0, 0)
B. local maximum: (0, 
)
no inflection points.
C. local maximum: 
no inflection point.
D. local minimum: 
local maximum: 
inflection point: (0, 0)
Find the position vector for the vector having initial point P and terminal point Q.P = (0, 0, 0) and Q = (3, -4, 4)
A. v = -3i + 4j - 4k B. v = 3i - 4j - 4k C. v = 4i - 4j + 3k D. v = 3i - 4j + 4k
Solve the problem.In a sports league of n teams in which each team plays every other team twice, the total number N of games to be played is given by N = n2 - n. What is the total number of games to be played in a football league having 17 teams?
A. 306 B. 289 C. 272 D. 34
Find functions f and g so that h(x) = (f ? g)(x).h(x) = (5x - 19)6
A. f(x) = 5x6, g(x) = x - 19 B. f(x) = 5x - 19, g(x) = x6 C. f(x) = x6, g(x) = 5x - 19 D. f(x) = (5x)6, g(x) = -19