Given a utility function U(q) = -q²-4q+2 in this case, depending on demand (q), this is function because it is a relationship or correspondence between two magnitudes, so that each value of the first corresponds to a single value of the second (or none); for example to q=-2 U(q) = 6, this means that for a demand (-2) the utility will be maximum (6)
, and to -∞<q<(-4-√24)/2 ∧ (-4+√24)/2<q<∞ the utility will be negative; (-4-√24)/2<q< (-4+√24)/2 the utility will be positive and q=(-4-√24)/2 ∧ q= (-4+√24)/2 there will be no utility
Hi, Following the rules of PEMDAS you first subtract in the parentheses. (5-2)=3 Then multiply the parentheses. (3)(-6)=-18 Solve the exponent. -4^2=16 Then you add -18 and 16 to get -2. So the answer is B.-2. I hope this helps.