20 10 0 Z -10 20 2 0 K X Give an equation for the level curve passing through the point [212, v2]. (Note an equation must contain an = sign.) standard function logic vector abc unit ENG Search LO W USConsider the function f(x, y) - 21 - 2 - Its graph on the domain _ [x, y] | -5 X x x 5 and - 5