Solve for x.log2x = 3

A. 8
B. 9
C. 5
D. 6


Answer: A

Mathematics

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Determine whether the improper integral converges or diverges.dx

A. Converges B. Diverges

Mathematics

Find the direction angles of the vector. Round to the nearest degree, if necessary.v = -4i - 12j - 6k

A. ? = 91°, ? = 94°, ? = 92° B. ? = 108°, ? = 161°, ? = 118° C. ? = 108°, ? = 157°, ? = 117° D. ? = 107°, ? = 149°, ? = 115°

Mathematics

Solve.A projectile moves so that its position at any time t is given by the equations x = 24t and  for t in [0, 12]. Graph the path of the projectile and find the equivalent rectangular equation. Use the window [0, 700] by [0, 800].  

A.

y = 3x - x2
B.

y = 3x - x2
C.

y = 8x - x2
D.

y = 8x - x2

Mathematics

Test the equation for symmetry with respect to the given axis, line, or pole.r = 4 + 2 sin ?; the line ? = 

A. Symmetric with respect to the line ? = 
B. May or may not be symmetric with respect to the line ? = 

Mathematics