Does this function have a minimum or maximum f(x) = 2 - 4x + x2 explain!

I believe that it is a minimum because it did the work and on the graph, it has a ''u'' shape on there. So i hope this is what your looking for..

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.