An objective function in linearprogramming is a(n):
decisionvariable.
environmentvariable.
resultvariable.
independentvariable.
constant.

An objective function in linear programming is a decision variable.

Explanation: An objective function is a function which has the target towards the model whether it should be maximized or minimized according to the relation between the  variables present in the function. There are set of variables which are responsible for the controlling of objective function that is known as decision variables.

which of the following is not an effect of technology on farming?

the correct answer is: it makes farmers perform more tasks by hand for apex.

the correct answer is "part of speech" if the portion used is "verb, noun" there is another question similar to this with the same question but different portion. the other portion is "hand write" and the correct component for that question is "antonym".

hope this . : )