Decide whether the situation involves permutations or combinations.A selection of a chairman and a secretary from a committee of 14 people.

A. Permutation
B. Combination


Answer: A

Mathematics

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The terms of a series are defined recursively by the equations .

What will be an ideal response?

Mathematics

Find the average rate of change for the function between the given values.f(x) = -3x2 - x; from 5 to 6

A.
B. - 
C. -34
D. -2

Mathematics

Find the slope and y-intercept of the line.y = 3x

A. slope = 3; y-intercept = 0
B. slope = ; y-intercept = 0
C. slope = -3; y-intercept = 0
D. slope = 0; y-intercept = 3

Mathematics

Provide an appropriate response.Is x4y7 a common factor of -x5y8 and x4y7?

A. No B. Yes

Mathematics