(3, -7)
What will be an ideal response?
No; x = 3, y = -7 does not satisfy the last inequality..
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Use synthetic division to perform the division.
A. x3 + 4x2 + 2x - 2 B. x3 + 3x2 + 2x + 2 C. x3 + 3x2 + 4x D. x3 + 3x2 + 4x + 4
Solve the problem.A sample of 550 grams of radioactive substance decays according to the function where t is the time in years. How much of the substance will be left in the sample after 20 years? Round to the nearest whole gram.
A. 1 g B. 964 g C. 215 g D. 0 g
Solve the problem.Suppose that companies I, II, and III compete for the entire market of a certain kind of washing machine. During any year, company I keeps 60% of its customers and loses 25% to II and 15% to III. On the other hand, company II keeps 50% of its customers and loses 30% to I and 20% to III. Also, company III keeps 40% of its customers and loses 35% to I and 25% to II. Currently, customers are equally divided among the three companies.Considering that this process can be modeled as a Markov process:(a) Determine the transition matrix.(b) Determine the long-run market share among I, II, and III.
What will be an ideal response?
Write the sentence as an equation with x as the input, or independent, variable and y as the output, or dependent, variable. The output is five more than negative two times the input.
A) y = 2x + 5 B) y = 5x + 2 C) y = 5x - 2 D) y = -2x - 5 E) y = -2x + 5