Some questions may have more than one correct answer.

Determine whether y' + 4y2 = 0 is separable, first-order linear, both, or neither. a. separable b. first order linear c. both d. neither Which of the following would represent the tangent line segment through the point (-1, -1) on the direction field of the differential equation y' = x2y? a. b . C . d. 1 e. None of the above Which of the following differential equations represents the direction field given below? a . y = x b. y' = y c. y' = 1/y d. y' = -y e . y ' = yz f. y' = 1-y Which of the following differential equations represents the direction field given below? a. y = x b. y' = y c. y' = 1/y d. y' = -y e. y' = yz f. y' = 1-y