Solve by elimination.-6x + 4y = 6-18x + 12y = -18
A. No solution
B. (36, -24)
C. Infinite number of solutions
D. (-36, 24)
Answer: A
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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 6x2 + 36x
A. local minimum: (-6,-36)
no inflection points
B. local minimum: (-3,-54)
no inflection points
C. local minimum: (3,-54)
no inflection points
D. local minimum: (6,-36)
no inflection points
Find the integral.
dx
A. csc x + C B. sec x + C C. -sec x + C D. -csc x + C
Provide an appropriate response.A heat pump unit allows a 5% room temperature drop before it starts back up. If the room temperature is 72°, what temperature does it drop to before the heat pump kicks in?
A. 77° B. 67° C. 68.4° D. 75.6°
Solve.Find the perimeter of the figure below.
A. 15.01 cm B. 7.99 cm C. 14.29 cm D. 21.31 cm