The graph of a function f is given. Use the graph to answer the question.Is f(20) positive or negative?

A. positive
B. negative


Answer: B

Mathematics

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Graph the equation.x = -2

A.

B.

C.

D.

Mathematics

State the degree of the polynomial equation.(x + 1)2(x - 1) = 0

A. 2 B. 1 C. 4 D. 3

Mathematics

Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?

A. 0.275 B. 0.22 C. 0.5667 D. 0.7083

Mathematics

Provide an appropriate response.A polynomial with three terms called a ______________.

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

Mathematics