Which of the following statements are NOT true regarding functions?

(more than one answer work)

A. The horizontal line test may be used to determine whether a function is one-to-one.

B. The vertical line test may be used to determine whether a function is one-to-one.

C. A function is a relation in which each value of the input variable is paired with at least one value of the output variable.

D. A sequence is a function whose domain is the set of natural numbers.

Question

Lucas Hunt

Mathematics

21 October, 02:04

Which of the following statements are NOT true regarding functions?

(more than one answer work)

A. The horizontal line test may be used to determine whether a function is one-to-one.

B. The vertical line test may be used to determine whether a function is one-to-one.

C. A function is a relation in which each value of the input variable is paired with at least one value of the output variable.

D. A sequence is a function whose domain is the set of natural numbers.

+2

Answers (1)

Know the Answer?

Helen Rice · Answer 1

A, B, and D are true, so the statement which is not true regarding functions is C. A function is a relation in which each value of the input variable is paired with at least one value of the output variable.

The part which isn't true about it is at least - it should be only.