Practice problem
At what value of xxx does the quadratic function f(x)=(x−3)2+(x−5)2f(x) = (x-3)^2 + (x-5)^2f(x)=(x−3)2+(x−5)2 attain its minimum value?
−2-2−2
−4-4−4
222
444
Type a concept, like “slope” or “photosynthesis”.