Respuesta :
Answer:
The correct answer is option A.m(7) is undefined.
Step-by-step 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.
Answer:
m(7) is undefined
Option A is correct.
Step-by-step explanation:
We are given:
[tex]m(y) =\frac{2y^2+5}{y-7}[/tex]
We need to find m(7)
Putting y = 7, and solving:
[tex]m(7) =\frac{2(7)^2+5}{7-7}\\m(7)=\frac{2(14)+5}{0}[/tex]
Anything divide by zero us undefined
so, m(7) is undefined
Option A is correct.