Question

What is the value of \[Z=4x+y\] at the corner point \[(30,0)\]?

विकल्प

• \[50\]

• \[110\]

• \[120\]

• \[90\]

Answer 1

Substitute \[x=30\] and \[y=0\] into \[Z=4x+y\]. This gives \[Z=4(30)+0=120\].