1. determine if the given differential equation is separable, linear or exact it may hint: when checking for exact, you should parable, linear or exact (it may be all three). ot exact, you should re-write to the midr+ n a y form. a) 3x? y + + (x3 + zey - 2y) - 0 b) + (1+y)} = 0 c) a = 2xy + 3x? ex? d) e*(y-2) + (1+emale = 0 ) 2 - 43 + y sin z = (3xy2 + 2y cos oldy

d i think

step-by-step explanation:

42

step-by-step explanation:

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: