Rationalize the denominator.

A.
B.
C. 1
D.


Answer: B

Mathematics

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Find an equation of the line that contains the points listed in the table.

A. y = -x B. y = x - 5 C. y = x D. y = -5x

Mathematics

Determine whether the graph represents a function.

A. Yes B. No

Mathematics

Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.

A. inconsistent B. x = -1, y = 5, z = 2; (-1, 5, 2) C. x = 1, y = 5, z = 1; (1, 5, 1) D. x = 1, y = 1, z = 5; (1, 1, 5)

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Find the component form and the magnitude of the vector v. Initial Point Terminal Point (1, 3) (-8, -9)

A.

B.
C. ?
D. ?
E. ?

Mathematics