Answer:
B.)
Step-by-step explanation:
A function is defined as having one input for every output. Therefore, you cannot have more than one inputs and get the same output. (Well you can, but you learn what this means later in mathematics ;) )
I hope it helps!
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Maybe it's no. 1 bcz WX=YZ.
$8
14 - 6 = 8
Both Yes
both have a 90 degree angle
