Jen has collected information about the students in her class and the month they were born. is it a relation but not a function, is it a relation and a function, is it not a relation but it is a function, is it neither a function or a relation?

is it neither a function or a relation

Step-by-step explanation:

A relation has the input and output values, it is a set of ordered pairs which is a combination of input and output value. And, the relation is a function if every input has only one output value.

Since the collection of Jen's information does not has any set of ordered pairs.

Hence it is neither relation nor function.

something that characterises a right triangle is the fact that we may use pythagoras' theorem to find any one of its sides given that we have the length of the other two sides. here, we have the length of the hypotenuse, √(87) yd, and one other side, √(23) yd, thus we can easily find the length of the remaining side using pythagoras' theorem as defined below:

c^2 = a^2 + b^2, where c is the length of the hypotenuse, and a and b are the lengths of the other two sides.

thus, given that c = √(87) and a = √(23), we may substitute these into the formula we defined above to get:

c^2 = a^2 + b^2

(√87)^2 = (√23)^2 + b^2 (substitute c = √87 and a = √23 into the equation)

87 = 23 + b^2 (evaluate (√87)^2 = 87 and (√23)^2 = 23 - remember that the square root of a number, squared will equal that very same number)

64 = b^2 (subtract 23 from both sides)

√64 = b (take the square root of both sides)

8 = b (evaluate √64 = 8)

therefor, the length of the unknown leg in the right triangle is 8 yd (first answer).

bull

step-by-step explanation: