Use the vertical-line test to determine whether the graph represents a function.

A. Yes
B. No


Answer: A

Mathematics

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The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below. What is the total weight of the minimum spanning tree?

A. 8.2 B. 7.3 C. 10.5 D. 7.7 E. none of these

Mathematics

Divide.(-8x3 + 26x2 - 21x + 15) ÷ (-2x + 5)

A. 4x2 - 3x + 3 B. x2 + 3x - 3 C. 4x2 + 3 D. x2 - 3x + 3

Mathematics

Provide an appropriate response.A debt of $600 is due 3 years from now and $800 due 5 years from now, is instead to be paid off by two payments: $500 now and a final payment at the end of 6 years. What would this payment be if an interest rate of 6% compounded quarterly is assumed?

Fill in the blank(s) with the appropriate word(s).

Mathematics

Write the first three terms in the binomial expansion, expressing the result in simplified form.(x + 2)16

A. x16 + 32x15 + 480x14 B. x16 + 30x15 + 960x14 C. x16 + 30x15 + 480x14 D. x16 + 32x15 + 960x14

Mathematics