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) = x2 + 2

A.

B.

C.

D.


Answer: A

Mathematics

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Determine the size of the matrix.

A. 4 × 2 B. 2 C. 2 × 4 D. 8

Mathematics

Convert to scientific notation.0.00000072209

A. 7.2209 × 107 B. 7.2209 × 10-7 C. 7.2209 × 10-6 D. 7.2209 × 106

Mathematics

Convert the constraints into linear equations by using slack variables.Maximize z = 2x1 + 8x2Subject to: x1 + 6x2 ? 15 7x1 + 5x2 ? 25  x1 ? 0, x2 ? 0

A. x1 + 6x2 = s1 + 15 7x1 + 5x2 = s2 + 25 B. x1 + 6x2 + s1 ? 15 7x1 + 5x2 + s2 ? 25 C. x1 + 6x2 + s1 = 15 7x1 + 5x2 + s2 = 25 D. x1 + 6x2 + s1 ? 15 7x1 + 5x2 + s2 ? 25

Mathematics

Factor.z2 + 4z + 4

A. (z + 2)2 B. (z + 2)(z - 2) C. (z + 4)(z - 4) D. (z - 2)2

Mathematics