Question 39 (1 point) f is a function that maps 6-bit binary strings to 4-bit binary strings. For XE {0,136, f(x) is the string x with the last two bits removed. Which property best describes the function? 04-to-1 correspondence, 16-to-1 correspondence, 2-to-1 correspondence, Bijection
Corrections:
- "XE" should be "X ∈" to indicate that X is an element of the set {0,136}.
- "0,136" should be "0,1,3,6" to represent individual elements of the set.
- The function f(x) described does not match the set X ∈ {0,1,3,6} as it is defined for 6-bit binary strings, not individual numbers. The set should be corrected to represent 6-bit binary strings, such as {000000, 000001, 000011, 000110}.
- The question is asking for the property of the function, not the function itself. The options should be presented as choices for the property, not as part of the function description.
Corrected text:
Question 39 (1 point) f is a function that maps 6-bit binary strings to 4-bit binary strings. For X ∈ {000000, 000001, 000011, 000110}, f(x) is the string x with the last two bits removed. Which property best describes the function? 04-to-1 correspondence, 16-to-1 correspondence, 2-to-1 correspondence, Bijection