Multiply using Napier rods.4 × 1441

A. 5768
B. 5764
C. 2882
D. 11,528


Answer: B

Mathematics

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Find the exact value of y, or state that y is undefined.y = sec-1 (-2)

A. - 
B.
C.
D. - 

Mathematics

Determine the vertex, focus, and directrix of the parabola and sketch its graph.x2 - 12x = 8y - 68

A. vertex: (6, 4)
focus: (6, 2)
directrix: y = 6

B. vertex: (6, 4)
focus: (4, 4)
directrix: x = 8

C. vertex: (6, 4)
focus: (6, 6)
directrix: y = 2

D. vertex: (6, 4)
focus: (8, 4)
directrix: x = 4

Mathematics

Find the sum, if it exists, of the terms of the infinite geometric sequence.

A.
B.
C.
D. Does not exist

Mathematics

Determine whether the relation is also a function.{(1, -1), (3, 2), (4, 5), (7, 4), (12, 8)}

A. Function B. Not a function

Mathematics