Question

View History Bookmarks Window Help 9 30%) mylearn.hcl.ac.ae Take Test MTH1103 Pre-calculus Homework 1. Functions • Deadline: 11:59 P.M. on Saturday 6 June 2020. Multiple Not allowed. This test can only be taken once. Attempts Force This test can be saved and resumed later. Completion Question Completion Status: Moving to another question will save this response Question Question 3 1 points Which of the following is / are functions? S = {(Ohio, Obama). (Alabama, McCain), (West Virginia, McCain). (California, Obama) T = {(Democrat, Obama). (Republican, Bush) (Democrat, Clinton). (Republican, Reagan)} Both Sand T Tonly S only Neither Snor T Moving to another question will save this response. Question 3 of EPIC MacBook Pro 20 ooo F4 # 13 F $ 4 % 5 & * 6 17 V8 N r { 9 W E R T U OP Los al n

Answer 1

Let us define a function

A function from a set A to set B is a relation from A to B such that it satisfy following conditions

1.

Every element in A is related to some other element in B

2.

No element in A is related to more than one element in B

So

S satisfy both condition so it's a function

T doesn't satisfy second condition so it's not a function .

Ans

S only