Determine if the given ordered triple is a solution of the system.(-4, 2, 3)x + 4y + 5z = -9 4y + 2z = 0z = -4
A. solution
B. not a solution
Answer: B
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. 1
B. ?
C. 7
D. 
Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in quadrant II. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant III.f(2?)
A. 
B. - 
C. 
D. - 
Determine whether the ordered triple is a solution to the given linear system.(-3, -1, 4)
A. No B. Yes
Solve the problem.Find the area A and circumference C of a circle of diameter 7 mi. Use 3.14 for ?. Round the result to the nearest tenth.
A. A = 22 mi2; C = 22.0 mi B. A = 38.5 mi2; C = 22.0 mi C. A = 44 mi2; C = 11.0 mi D. A = 153.9 mi2; C = 11.0 mi