Solve the equation. = 

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the problem.The domain of a function f is [5, ?) and its range is [-6, ?). State the domain and the range of f-1.

A. The domain of a function f-1 is (-?, -5] and its range is (-?, -5].
B. The domain of a function f-1 is [- , ?) and its range is [, ?).
C. The domain of a function f-1 is [-6, ?) and its range is [5, ?).
D. The domain of a function f-1 is [5, ?) and its range is [-6, ?).

Mathematics

Add. Do not use a number line except as a check.-13 +  + 83 + 

A.
B. - 
C.
D.

Mathematics

Find the matrix of the quadratic form.6x1x2 - 18x1x3 + 18x2x3

A.

B.

C.

D.

Mathematics

Solve the equation by factoring.16x2 + 32x + 15 = 0

A. x = -  or x = - 
B. x = -  or x = -  
C. x =  or x = 
D. x =  or x = 

Mathematics