Find the inverse, if it exists, for the matrix.

A.
B.
C.
D. No inverse


Answer: D

Mathematics

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 

A.

B.

C.

D.

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Factor by grouping.x5 - x4 + 8x - 8

A. (x4 + 8)(8x - 1) B. (x4 + 8)(x - 1) C. (x4 - 1)(x + 8) D. (x4 - 8)(x - 1)

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Translate to an equation and solve.  74 is 40% of what?

A. 18.5 B. 29.6 C. 1850 D. 185

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Write the binomial expansion of the expression.3

A.  +  +  + 19 y3
B.  -  +  - 19 y3
C.  -  +  - 19 y3
D.  -  -  - 19 y3

Mathematics