Question

Please answer the attached question by selecting of the the given answers.

Answer 1

m(7) is undefined

Option A is correct.

Explanation:

We are given:

`m(y) =(2y^2+5)/(y-7)`

We need to find m(7)

Putting y = 7, and solving:

`m(7) =(2(7)^2+5)/(7-7)\\m(7)=(2(14)+5)/(0)`

Anything divide by zero us undefined

so, m(7) is undefined

Option A is correct.

Answer 2

The correct answer is option A.m(7) is undefined.

Explanation:

It is given an expression in variable y

m(y) = (2y² + 5)/(y - 7)

To find the value of m(7)

Let m(y) = (2y² + 5)/(y - 7)

m(7) = (2*(7)² + 5)/(7 - 7) [Substitute 7 instead of y]

= 103/0

It is undefined

Therefore the correct answer is option A.m(7) is undefined.