Give the domain and range of the relation.{(-2, 6), (-1, 3), (0, 2), (1, 3), (3, 11)}

A. domain: {6, 3, 2, 11}; range: {-2, -1, 1, 3}
B. domain: {-2, -1, 1, 3}; range: {6, 3, 2, 11}
C. domain: {-2, -1, 0, 1, 3}; range: {6, 3, 2, 11}
D. domain: {6, 3, 2, 11}; range: {-2, -1, 0, 1, 3}


Answer: C

Mathematics

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An investment firm offers 3 stock portfolios, A, B, and C. The number of blocks of each type of stock in each of these portfolios is summarized in the following table: A client wants 27 blocks of high-risk stock, 27 blocks of moderate-risk stock, and 41 blocks of low-risk stock. Use the matrix operations on a graphing calculator to find how many of each portfolio should be suggested.

What will be an ideal response?

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Sketch the graph of the function f and evaluate

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Identify the surface with equation .

What will be an ideal response?

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Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.f(x) = (x - 4)2(x2 - 25)

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Mathematics