Graph the solution set.|x| ? 3

A.

B.

C.

D.


Answer: C

Mathematics

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Solve the problem.Find the area under the curve y =  bounded on the left by x = 24.

A. 10
B.
C.
D.

Mathematics

Use the ratio test to determine if the series converges or diverges.

A. Converges B. Diverges

Mathematics

Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.31x2 + 10xy + 21y2 -144 = 0

A. ? = 45°
x'2 = -4y'
parabola
vertex at (0, 0)
focus at (0, -)
B. ? = 36.9°
 +  = 1
ellipse
center at (0, 0)
major axis is x'-axis
vertices at (±3, 0)
C. ? = 45°
y'2 = -4x'
parabola
vertex at (0, 0)
focus at (-, 0)
D. ? = 30°
 +  = 1
ellipse
center at (0, 0)
major axis is y'-axis
vertices at (0, ±3)

Mathematics

Simplify the expression. -  

A.
B.
C. 0
D.

Mathematics