Is the relation a function? y = x2 + 12x + 31

Yes , is a function.

Step-by-step explanation:

The given relation :

where , and it a polynomial function .

Also, when we draw the graph of the given function  [see the attachment ], we can see that each value of x corresponds to exactly one unique y-value.

It means it follows the definition of a function.

Thus , the answer is : Yes , is a function.

26

step-by-step explanation:

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant