What is the maximum area of a rectangular yard that can be enclosed with 120m of fencing in each case?

a) the yard is enclosed on all four sides

b) the yard is enclosed on three sides

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

the answer is su.k.my? ? co.kc