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