General Mathematics Reviewer

Which of the following situation represents a one-to-one function?

• The relation pairing a book to its author.

• The relation pairing the person to his/her citizenship.

• The relation pairing a teacher to their classroom.

• The relation pairing a person to their fingerprint.

Which of the following relationships do NOT represent one-to-one function?

• Country to its capital city

• Car to its license plate number

• Students to their subjects

• School to its School ID

Which is NOT a one-to-one function?

Which of the following statements is FALSE?

• A quadratic function is not a one-to-one function.

Which of the following is the inverse of {(-4, 3), (-5, 2)}?

• {( -4, 3), (-5, 2)}

• {(3, -4), (-2, 5)}

• {(4, -3), (-5, 2)}

• {(3, -4), (2, -5)}

The statement "A function has an inverse function if and only if it is one - to - one" is

• sometimes true

• never true

• always true

• false

Which of the following is the correct representation of the inverse of the function given the table of values below?

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Which of the following is a graph of a one-to-one function?

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If 5 is a constant added to f(x) = 3x-2, what will its inverse be equal to?

Which of the following is the graph of the inverse of the graph below?

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