Find a row echelon form or a reduced row echelon form, as indicated, for the given matrix.Find a row echelon form for the matrix.

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Mathematics

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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.

A. y = -(x + 3)2 B. y = -x2 - 3 C. y = -(x - 3)2 D. y = -x2 + 3

Mathematics

Translate to an equation and solve.What is 84% of 104?

A. n = 0.84 × 104; 87.36 B. n = 84 × 104; 8736 C. 104 = 0.84 × n; 873.6 D. n = 0.084 × 104; 8.74

Mathematics

Use the graph of f(x) = x - x5 and translations of graphs to sketch the graph of the equation. y = f(x)

A.

B.

C.

D.

Mathematics

Write the partial fraction decomposition of the rational expression.

A.  +  + 
B.  +  + 
C.  + 
D.  +  + 

Mathematics