Decide whether the relation is a function.?  

A. Function
B. Not a function


Answer: A

Mathematics

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Provide an appropriate response.Show that if a and b are not both 0, the graph of the equation  is a circle. Find the radius and the rectangular coordinates of the center of this circle.

What will be an ideal response?

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Answer the question.Which order of differentiation will calculate fxy faster, x first or y first?f(x, y) = , g(y) ? 0

A. x first B. y first

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Identify the type of sampling described by the proposal.A lobbyist for the oil industry assigns a number to each senator and then uses a computer to randomly generate ten numbers. The lobbyist contacts the senators corresponding to these numbers.

A. convenience sample B. stratified sample C. cluster sample D. simple random sample E. systematic sample

Mathematics

Provide an appropriate response.Find y' if y = (x3 - 10x + 2)(x2 + 7x + 1).

What will be an ideal response?

Mathematics