A3 semester 1 recap

Front

In a class election for president, vice president, and treasurer, how many different ways can the positions be filled if there are 5 candidates?

Back

60

Front

Back

Front

Back

Front

Determine algebraically: Is the function f(x) = 4x^3 even, odd, or neither?

Back

Odd

Front

A locker combination uses three different numbers from 0 to 9. How many different combinations are possible if the order of the numbers matters?

Back

720

Front

What is the formula for permutations of n items taken r at a time?

Back

Front

What is the formula for combinations of n items taken r at a time?

Back

Front

What is the difference between permutations and combinations?

Back

Permutations consider order; combinations do not.

Front

What is the definition of an even function?

Back

A function f(x) is even if f(-x) = f(x) for all x in the domain.

Front

What is the definition of an odd function?

Back

A function f(x) is odd if f(-x) = -f(x) for all x in the domain.